Alisha WeirMatilda Wormwood
Emma ThompsonAgatha Trunchbull
Lashana LynchMiss Honey
Stephen GrahamMr. Wormwood
Andrea RiseboroughMrs. Wormwood
Sindhu VeeMrs. Phelps
Carl SpencerEscapologist
Lauren AlexandraAcrobat
Winter Jarrett GlasspoolAmanda Thripp
Andrei ShenEric
Ashton RobertsonNigel
Meesha GarbettHortensia
Charlie Hodson-PriorBruce Bogtrotter
Rei Yamauchi FulkerLavender
Katherine KingsleyThe Acrobat's Stepsister
Amber AdeyinkaYoung Miss Honey
James LaurensonAncient / Sleeping Teacher
Ann FirbankElderly Teacher
Amanda LawrenceCook
Thomas ArnoldCircus Owner
James DrydenJoe the School Inspector
Matt HenryDoctor
Karen MavundukureMidwife
Tia IsaacScruffy Kid / Ensemble Cast
Ella ChadwickCurly Wurly Girl
Erin RushidiNeat Kid / Ensemble Cast
Rudy GibsonSmall Boy / Ensemble Cast
Isa IslamThe Boy / Ensemble Cast
Joshua MoabiLittle Nipper / Ensemble Cast
Poppy CatonLittle Princess / Ensemble Cast
Ian McIntoshAnaesthetist
Kirsty MalpassNurse
Tim BentinckSports Announcer
Charlie BeetonChild
Daniel BillChild
Serrana Su-Ling BlissChild
Toby BrandonChild
Isla BrillChild
Olivia ClarkChild
Atalia Mai CorneliaChild
Imogen DarwenChild
Demi DelordChild
Hannah DeverellChild
Dylan DuhartyChild
Charlie GordonChild
Lauren HasselbainkChild
Miah HasselbainkChild
Myka HollandChild
Noah LeggottChild
Bebe MasseyChild
Chloe MuldowneyChild
Sara MundayChild
Elizabeth NurdinChild
Olivia ThomasChild
Lyla ToplassChild
Leon UngChild
Scarlett WeegramChild
Poppy WhittakerChild
Rochelle WyattChild