| Lila Hulme | Matilda Wormwood |
| Malachi Havens | Mr. Wormwood |
| Tabitha Thompson | Mrs. Wormwood |
| Avery Cousins | Michael Wormwood |
| Noah Garcia | Mrs. Trunchbull |
| Catelyn Lawrence | Miss Honey |
| Kayden Kawi | Bruce |
| Arianna Teixeira | Lavender |
| Phoebe Choate | Mrs. Phelps |
| Caiden Garcia | The Escapologist/Dad 4 |
| Kendall Cousins | The Acrobat/Dance Captain |
| Joshua Patterson | Rudolpho |
| Eyan Choate | Doctor |
| Georgia Bryant | Children’s Entertainer |
| Macauley Carter | Amanda |
| Jonathan Rizzo | Nigel |
| Owen Garcia | Tommy |
| Beneniah Havens | Eric |
| Juliet Welch | Alice |
| Sarah Raishe | Hortensia |
| Abby Garretson | Small Kid Chorus |
| Ryn Unterbug | Small Kid Chorus |
| Amarissa Woodward | Small Kid Chorus |
| Joshua Patterson | Dad 1 |
| Samuel Boyd | Dad 2 |
| David Nevils | Dad 3/Mechanic |
| Caiden Garcia | Dad 4 |
| Olivia Smith | Mum 1 |
| Grace Woodward | Story Troupe Movement Captain/Mum 2 |
| Avery Lytle | Mum 3 |
| Camila Kenefick | Mum 4 |
| Jessica Larry | Parent Chorus |
| Genevieve Welch | Parent Chorus |
| Abbie Sutton | Parent Chorus |
| Ariana Krizan | Parent Chorus/Henchman 1 |
| Micah Thompson | Parent Chorus |
| Laura Paschall | Story Troupe Movement Captain/Parent Chorus |
| Jayne Pecena | Nurse |
| Avery Krizan | Big Scary Kid |
| Titus Havens | Big Kid 1/Snark Kid |
| Riley Unterbug | Big Kid 2/Matilda Understudy |
| Ellery Works | Big Kid 3 |
| Sophie Wright | Big Kid 4 |
| Tabitha Welch | Big Kid Ensemble |
| Piper Tesdall | Big Kid Ensemble |
| Sophia Taylor | Big Kid Ensemble |
| Zoey Wilson | Big Kid Ensemble |
| Lya Peterson | Big Kid Ensemble |
| Emily Garretson | Big Kid Ensemble |
| Eyan Choate | Sergei |
