| Logan | Dearduff | Valley, West Des Moines | String Bass | |
| Peter | Hurd | Bettendorf | String Bass | |
| Seth | Moore | Cedar Rapids, Washington | String Bass | |
| Ethan | Shepherd | Bettendorf | String Bass | |
| Gracia | Koele | Valley, West Des Moines | Harp | |
| Olivia | Appel | Des Moines, Roosevelt | Flute | 2 |
| Octavia | Barbulescu | Linn-Mar, Marion | Flute | 2 |
| Sabrina | Bleile | Mount Vernon | Flute | 2 |
| Anthea | Cheng | Johnston | Flute | 2 |
| Sarah | Dean | Spencer | Flute | 1 |
| Zoe | Dorr | North Polk, Alleman | Flute | 2 |
| Laura | Harms | Forest City | Flute | 2 |
| Holly | Hays | Cedar Falls | Flute | 2 |
| Ellie | Johnson | Waukee | Flute | 1 |
| Hannah | Krejci | Cedar Rapids, Kennedy | Flute | 1 |
| Hanna | Langley | Linn-Mar, Marion | Flute | 2 |
| Raegen | Matthews | Johnston | Flute | 1 |
| Lilian | Montilla | Iowa City, West | Flute | 2 |
| Hannah | Ortega | Southeast Polk | Flute | 2 |
| Subhika | Rao | Linn-Mar, Marion | Flute | 1 |
| Olivia | Reiser | Urbandale | Flute | 2 |
| Grace | Rowland | Clinton | Flute | 2 |
| Bivan | Shrestha | Iowa City, West | Flute | 2 |
| Abby | Townsend | Cedar Falls | Flute | 1 |
| Sophia | Wang | Iowa City, West | Flute | 1 |
| Aubrey | Williamson | Norwalk | Flute | 1 |
| Jaeda | Wilson | Glenwood | Flute | 2 |
| Lauren | Wilson | Cedar Falls | Flute | 2 |
| Anne | Wu | Iowa City, West | Flute | 2 |
| Myra | Bernard | Gilbert | Oboe | |
| Grant | Biddle | Indianola | Oboe | |
| Lauren | Carpenter | Des Moines, Roosevelt | Oboe | |
| Kayla | Jabre | Bishop Heelan Catholic, Sioux City | Oboe | |
| Lily | McGohan | Decorah | Oboe | |
| Monique | Schnoebelen | Iowa City, City High | Oboe | |
| Michael | Andrews | Urbandale | Bassoon | |
| Augustin | Arthur | Johnston | Bassoon | |
| Bridget | Cameron | Ar-We-Va, Westside | Bassoon | |
| Carlo | Dannenfelser | Prairie, Cedar Rapids | Bassoon | |
| Adam | Holmes | Iowa City, City High | Bassoon | |
| Aubrey | Mizerak | Gilbert | Bassoon | |
| Kathleen | Muehring | Dubuque, Hempstead | Bassoon | |
| Shelby | O'Brien | Muscatine | Bassoon | |
| Grace | Rosin | West Hancock, Britt | Bassoon | |
| Nic | Ryan | Cedar Rapids, Washington | Bassoon | |
| Phillip | Smith | Muscatine | Bassoon | |
| Rylie | Bainbridge | Cherokee, Washington | Bb Clarinet | 3 |
| Lea | Banks | Linn-Mar, Marion | Bb Clarinet | 1 |
| Olivia | Besler | Monticello | Bb Clarinet | 3 |
| Jolie | Brown | Cedar Rapids, Jefferson | Bb Clarinet | 3 |
| Laila | Butler-Mills | Iowa City, City High | Bb Clarinet | 2 |
| Maris | Cameron | Ar-We-Va, Westside | Bb Clarinet | 3 |
| Sydney | Clark | Ankeny Centennial | Bb Clarinet | 3 |
| Maggie | Coon | Waverly-Shell Rock | Bb Clarinet | 2 |
| Antoine | Cuhat | Cedar Falls | Bb Clarinet | 3 |
| Timothy | Cui | Iowa City, West | Bb Clarinet | 2 |
| Logan | DeLacy | Bettendorf | Bb Clarinet | 3 |
| Madeline | Echternacht | Valley, West Des Moines | Bb Clarinet | 2 |
| Claire | Epperson | Fairfield | Bb Clarinet | 2 |
| Kamiah | Evans | Waterloo, West | Bb Clarinet | 3 |
| Zoe | Fiddelke | Manson Northwest Webster | Bb Clarinet | 1 |
| Laura | Friestad | Iowa City, City High | Bb Clarinet | 2 |
| Emma | Fuchtman | Cedar Falls | Bb Clarinet | 3 |
| Julia | Funck | Marion | Bb Clarinet | 1 |
| James | Garcia | Denison-Schleswig | Bb Clarinet | 3 |
| Emma | Garrett | Mason City | Bb Clarinet | 2 |
| Erin | Gauger | Center Point-Urbana | Bb Clarinet | 2 |
| Luke | Geitz | LeMars | Bb Clarinet | 2 |
| Lucy | Graham | Holy Trinity Catholic, Fort Madison | Bb Clarinet | 2 |
| Jerry | Han | Ames | Bb Clarinet | 2 |
| Rachel | Heine | Pleasant Valley | Bb Clarinet | 3 |
| Kayley | Helmer | Ames | Bb Clarinet | 1 |
| Kaylee | Herr | Cedar Rapids, Washington | Bb Clarinet | 2 |
| Ryan | Hinderaker | Gilbert | Bb Clarinet | 3 |
| Emily | Hlas | ADM, Adel | Bb Clarinet | 2 |
| Jennifer | Ho | Iowa City, Liberty | Bb Clarinet | 1 |
| Caitlin | Hornback | Winterset | Bb Clarinet | 3 |
| Kristen | Hoss | Johnston | Bb Clarinet | 2 |
| Ruby | Hummel | Panorama, Panora | Bb Clarinet | 1 |
| Katie | Husak | South Tama County, Tama | Bb Clarinet | 2 |
| Sanjiv | Iyer | Pleasant Valley | Bb Clarinet | 3 |
| Henry | Jacob | Glenwood | Bb Clarinet | 2 |
| Noah | James | Johnston | Bb Clarinet | 3 |
| Cameron | Johnson | Rockford | Bb Clarinet | 1 |
| Kai | Johnson | Ames | Bb Clarinet | 3 |
| Courtney | Joiner | Unity Christian, Orange City | Bb Clarinet | 2 |
| Madison | Kuhlman | Linn-Mar, Marion | Bb Clarinet | 3 |
| Carly | Kuhse | ADM, Adel | Bb Clarinet | 2 |
| Lauren | Ladson | Davenport, Central | Bb Clarinet | 3 |
| Ashley | Lappin | Prairie, Cedar Rapids | Bb Clarinet | 3 |
| Katie | Lee | Pleasant Valley | Bb Clarinet | 3 |
| Eleanor | Lopez | Gilbert | Bb Clarinet | 2 |
| Laurynn | Lovan | Norwalk | Bb Clarinet | 3 |
| Kristin | Manion | Bettendorf | Bb Clarinet | 3 |
| Emily | Martin | LeMars | Bb Clarinet | 1 |
| Nina | Meng | Iowa City, West | Bb Clarinet | 1 |
| Lia | Miller | Winterset | Bb Clarinet | 3 |
| Emily | Nguyen | Dowling Catholic, West Des Moines | Bb Clarinet | 1 |
| Madeline | Nuss | Linn-Mar, Marion | Bb Clarinet | 2 |
| Sarah | Olson | Storm Lake | Bb Clarinet | 2 |
| Sofiya | Palasyuk | Ames | Bb Clarinet | 1 |
| Anthony | Parker | Denison-Schleswig | Bb Clarinet | 2 |
| Natalie | Peters | Maquoketa | Bb Clarinet | 1 |
| Amulya | Pillutla | Pleasant Valley | Bb Clarinet | 3 |
| Kalynn | Pitcher | North Polk, Alleman | Bb Clarinet | 3 |
| Ani | Pradeep | Pleasant Valley | Bb Clarinet | 3 |
| Lincoln | Rahn | Sioux City, East | Bb Clarinet | 2 |
| Patricia | Redington | Linn-Mar, Marion | Bb Clarinet | 3 |
| Amanda | Ritland | Ankeny | Bb Clarinet | 3 |
| Noel | Roberts | Spirit Lake | Bb Clarinet | 3 |
| Megan | Smith | Cedar Falls | Bb Clarinet | 3 |
| Zoe | Smith | Ankeny Centennial | Bb Clarinet | 3 |
| Elizabeth | Stanish | South Hardin | Bb Clarinet | 1 |
| Danielle | Stevens | Davenport, West | Bb Clarinet | 3 |
| Brayden | Stockman | Montezuma | Bb Clarinet | 3 |
| Madison | Strait | Cedar Rapids, Kennedy | Bb Clarinet | 2 |
| Lejla | Talic | Waukee | Bb Clarinet | 1 |
| Vassil | Tchaprazov | Johnston | Bb Clarinet | 2 |
| Laura | Tse | Clear Creek-Amana | Bb Clarinet | 1 |
| Kaylee | Van Donge | Unity Christian, Orange City | Bb Clarinet | 3 |
| Nathan | Wei | Iowa City, West | Bb Clarinet | 3 |
| Dani | Youngberg | Sioux City, West | Bb Clarinet | 3 |
| Skye | Yu | Grand View Christian School | Bb Clarinet | 3 |
| Daniel | Zeman | West Liberty | Bb Clarinet | 2 |
| Carl | Balvanz | Ames | Bass Clarinet | |
| Megan | Bolduc | Dubuque, Hempstead | Bass Clarinet | |
| David | Butler | Cedar Falls | Bass Clarinet | |
| Lindsay | Davison | Pleasant Valley | Bass Clarinet | |
| Maddy | Ephraim | Iowa City, West | Bass Clarinet | |
| Jaylon | Foster | Bettendorf | Bass Clarinet | |
| Eric | Hayden | Ankeny | Bass Clarinet | |
| Evelyn | Lopez | Denison-Schleswig | Bass Clarinet | |
| Sam | McGrath | Pleasant Valley | Bass Clarinet | |
| Katherine | Meredith | Southeast Polk | Bass Clarinet | |
| Sandra | Ramos | Storm Lake | Bass Clarinet | |
| Anna | Roodnitsky | Waukee | Bass Clarinet | |
| Rebekah | Stone | Marshalltown | Bass Clarinet | |
| Jazmin | Terrell | Waukee | Bass Clarinet | |
| Chrysta | Bruns | West Hancock, Britt | Contra Clarinet | |
| Maggie | Chapman | Denison-Schleswig | Contra Clarinet | |
| Nia | Hoekstra | Pella Christian | Contra Clarinet | |
| Claire | Holtkamp | Mount Pleasant | Contra Clarinet | |
| Theresa | Kunau | Maquoketa | Contra Clarinet | |
| Jenna | Anderson | Cedar Rapids, Kennedy | Alto Saxophone | 2 |
| Jax | Barry | Cedar Falls | Alto Saxophone | 2 |
| Lydia | Berns-Schweingruber | Gilbert | Alto Saxophone | 2 |
| Lydia | Futrell | Clear Lake | Alto Saxophone | 1 |
| Rachel | Ihde | Dallas Center-Grimes | Alto Saxophone | 1 |
| Chris | Kim | Iowa City, West | Alto Saxophone | 1 |
| Lauren | Lettington | Muscatine | Alto Saxophone | 2 |
| Sierra | Meyer | Trinity Christian | Alto Saxophone | 1 |
| Justine | Reschly-Krasowski | Iowa City, City High | Alto Saxophone | 2 |
| Lauren | Troutman | Independence | Alto Saxophone | 1 |
| Marvin | Truong | Waukee | Alto Saxophone | 2 |
| Seth | Watgen | Ankeny Centennial | Alto Saxophone | 1 |
| Ethan | Gruening | Cedar Falls | Tenor Saxophone | |
| Noah | McNiel | Clear Creek-Amana | Tenor Saxophone | |
| Matthew | Meppelink | Cedar Rapids, Kennedy | Tenor Saxophone | |
| Logan | Neifert | Norwalk | Tenor Saxophone | |
| Drake | Oswald | LeMars | Tenor Saxophone | |
| Adolfo | Vargas | Denison-Schleswig | Tenor Saxophone | |
| Reed | Adajar | Sioux City, North | Baritone Saxophone | |
| Nolan | Blodig | North Scott, Eldridge | Baritone Saxophone | |
| Ethan | Christensen | Martensdale-St. Marys | Baritone Saxophone | |
| Rolando | Martinez-Rico | Council Bluffs, Abraham Lincoln | Baritone Saxophone | |
| Rufaro | Muskwe | Cedar Rapids, Kennedy | Baritone Saxophone | |
| Carson | Weichers | Aplington-Parkersburg | Baritone Saxophone | |
| Maryam | Abuissa | Iowa City, City High | Cornet | 1 |
| Trevor | Averhoff | Waterloo, East | Cornet | 3 |
| Annaleigh | Babcock | Pella | Cornet | 1 |
| Jude | Borromeo | Dowling Catholic, West Des Moines | Trumpet | 2 |
| John | Cahalan | Dowling Catholic, West Des Moines | Cornet | 3 |
| Ethan | Cecil | Waukee | Cornet | 2 |
| Ellie | Clark | LeMars | Trumpet | 2 |
| Emma | Cryer | Cedar Falls | Cornet | 1 |
| Elaina | Dawley | West Marshall, State Center | Trumpet | 1 |
| Jacob | Gault | Johnston | Trumpet | 1 |
| Noah | Hahn | Ottumwa | Trumpet | 2 |
| Colin | Houts | Sioux City, West | Cornet | 2 |
| Ellie | Hurst | Sioux Center | Cornet | 1 |
| Noah | Kabat | Iowa City, City High | Cornet | 2 |
| Devin | Kearney | Harlan | Cornet | 3 |
| Anna | Kelly | Linn-Mar, Marion | Trumpet | 1 |
| Zoey | Kloewer | Johnston | Trumpet | 2 |
| Henry | Leaders | Valley, West Des Moines | Cornet | 2 |
| Brittany | Linch | Creston | Trumpet | 1 |
| Gabriel | Love | Keokuk | Trumpet | 1 |
| Alyssa | Mertens | North Linn, Troy Mills | Cornet | 3 |
| Morgan | Pruitt | Clarinda | Trumpet | 2 |
| Caroline | Reyner | Independence | Cornet | 1 |
| Matthew | Salas | West Delaware, Manchester | Cornet | 2 |
| Carson | Sargent | Keokuk | Cornet | 3 |
| Jada | Spooner | Waukee | Cornet | 1 |
| Madelyn | Timmermans | Ames | Trumpet | 2 |
| Daniel | Vacura | LeMars | Trumpet | 1 |
| Michael | Widjaja | Sioux City, East | Cornet | 3 |
| Clay | Willadsen | South Hamilton, Jewell | Cornet | 2 |
| Isabelle | Anderson | Ames | French Horn | 3 |
| Ling | Bai | Ames | French Horn | 4 |
| Anna | Boes | Council Bluffs, Abraham Lincoln | French Horn | 1 |
| Suzanne | Brewer | Johnston | French Horn | 4 |
| Sarah | Briley | ADM, Adel | French Horn | 4 |
| Maggie | Bruck | Solon | French Horn | 3 |
| Andrew | Congdon | Waterloo, West | French Horn | 1 |
| Aleah | Dupree | Linn-Mar, Marion | French Horn | 1 |
| Peter | Erickson | Valley, West Des Moines | French Horn | 2 |
| Sullivan | Flynn | Monticello | French Horn | 2 |
| Elizabeth | Greene | Williamsburg | French Horn | 1 |
| Matthew | Henrich | Newman Catholic, Mason City | French Horn | 2 |
| Grace | Hertz | Cedar Falls | French Horn | 4 |
| Jonathon | Hughes | Muscatine | French Horn | 2 |
| Charlotte | Karan | Johnston | French Horn | 3 |
| Jarrod | Keller | Mid-Prairie, Wellman | French Horn | 4 |
| Isabelle | Rosin | West Hancock, Britt | French Horn | 4 |
| Jessica | Slight | Storm Lake | French Horn | 1 |
| Cassandra | Smith | Pleasant Valley | French Horn | 3 |
| Mitchell | Stevens | Greene County | French Horn | 3 |
| Nate | Suddarth | Winterset | French Horn | 2 |
| Paige | Thacker | Johnston | French Horn | 2 |
| Kailyn | Thompson | Ames | French Horn | 1 |
| Joseph | Withrow | South Tama County, Tama | French Horn | 3 |
| Cole | Barrett | Waukee | Trombone | 3 |
| Fiona | Bierstedt | Algona | Trombone | 1 |
| Josie | Dalton | Prairie, Cedar Rapids | Trombone | 1 |
| Luke | Haverdink | Gilbert | Trombone | 2 |
| Ben | Madden | Iowa City, West | Trombone | 2 |
| Shannon | Morgan | Cedar Rapids, Jefferson | Trombone | 2 |
| Mario | Napolitano | Ames | Trombone | 1 |
| Spencer | O'Riley | Southeast Polk | Trombone | 2 |
| Sophia | Pastorino | Winterset | Trombone | 1 |
| Spencer | Reich | Waukee | Trombone | 2 |
| Kolbe | Schnoebelen | Iowa City, City High | Trombone | 3 |
| Alaina | Schwartz | Johnston | Trombone | 2 |
| Justin | Scott | Saydel | Trombone | 3 |
| Hunter | Sinclair | Waterloo, East | Trombone | 1 |
| Jamie | Smith | Valley, West Des Moines | Trombone | 3 |
| Levi | Temple | Monticello | Trombone | 3 |
| Ty | Waters | Iowa City, West | Trombone | 3 |
| Owen | Weimer | Bettendorf | Trombone | 1 |
| Ben | Avilez | Waukee | Bass Trombone | |
| Reddyn | Brunner-Luse | Marion | Bass Trombone | |
| Ryan | Carter | Iowa City, City High | Bass Trombone | |
| Noah | Johnson | Waterloo, West | Bass Trombone | |
| Westin | Nelson | Southeast Polk | Bass Trombone | |
| Kade | Van Meeteren | Ankeny Centennial | Bass Trombone | |
| Luke | Benton | LeMars | Euphonium | |
| Jakob | Beronich | Cedar Rapids, Jefferson | Euphonium | |
| Elizabeth | Birchfield | WACO, Wayland | Euphonium | |
| Jose | Cordova | Waukee | Euphonium | |
| William | Custis | Des Moines, Roosevelt | Euphonium | |
| Nate | Gerber | Indianola | Euphonium | |
| Nicholas | Kamp | Pleasant Valley | Euphonium | |
| Rochelle | Lopez | Winterset | Euphonium | |
| Ryan | Sand | Waverly-Shell Rock | Euphonium | |
| Carson | Steichen | Sibley-Ocheyedan | Euphonium | |
| Annika | Strohm | Cedar Falls | Euphonium | |
| Peter | Wilson | Decorah | Euphonium | |
| Shelby | Channel | Center Point-Urbana | Tuba | |
| Gwyn | Chilcoat | Valley, West Des Moines | Tuba | |
| Tiffany | Clingan | Des Moines, Hoover | Tuba | |
| Kevin | Flannery | Washington | Tuba | |
| Damien | Foster | Cedar Rapids, Jefferson | Tuba | |
| Nitzan | Friedberg | Ames | Tuba | |
| Emily | Maliszewski | Osage | Tuba | |
| Braden | Senne | Waukee | Tuba | |
| Lucas | Sennett | Linn-Mar, Marion | Tuba | |
| Erika | Sloan | Mason City | Tuba | |
| Alexander | Somers | Atlantic | Tuba | |
| Michael | Toben | Sioux City, North | Tuba | |
| Ben | Campbell | Cedar Falls | Percussion | |
| Ava | Chopskie | Ames | Percussion | |
| Ben | Fisher | Spirit Lake | Percussion | |
| Samuel | Heikens | Okoboji, Milford | Percussion | |
| Logan | MacConnell | Dallas Center-Grimes | Percussion | |
| Dilan | Nair | Pleasant Valley | Percussion | |
| Ryan | Neubauer | Prairie, Cedar Rapids | Percussion | |
| Lexie | Trout | Newton | Percussion | |
| John | Flannery | Washington | Piano | |