Alisha Weir as Matilda Wormwood

Emma Thompson as Agatha Trunchbull

Lashana Lynch as Miss Honey

Stephen Graham as Mr. Wormwood

Andrea Riseborough as Mrs. Wormwood

Sindhu Vee as Mrs. Phelps

Carl Spencer as Escapologist

Lauren Alexandra as Acrobat

Winter Jarrett Glasspool as Amanda Thripp

Andrei Shen as Eric

Ashton Robertson as Nigel

Meesha Garbett as Hortensia

Charlie Hodson-Prior as Bruce Bogtrotter

Rei Yamauchi Fulker as Lavender

Katherine Kingsley as The Acrobat's Stepsister

Amber Adeyinka as Young Miss Honey

James Laurenson as Ancient / Sleeping Teacher

Ann Firbank as Elderly Teacher

Amanda Lawrence as Cook

James Dryden as Joe the School Inspector

Matt Henry as Doctor

Karen Mavundukure as Midwife

Tia Isaac as Scruffy Kid / Ensemble Cast

Ella Chadwick as Curly Wurly Girl

Erin Rushidi as Neat Kid / Ensemble Cast

Rudy Gibson as Small Boy / Ensemble Cast

Isa Islam as The Boy / Ensemble Cast

Joshua Moabi as Little Nipper / Ensemble Cast

Poppy Caton as Little Princess / Ensemble Cast

Ian McIntosh as Anaesthetist

Kirsty Malpass as Nurse

Tim Bentinck as Sports Announcer

Charlie Beeton as Child

Daniel Bill as Child

Serrana Su-Ling Bliss as Child

Toby Brandon as Child

Isla Brill as Child

Olivia Clark as Child

Atalia Mai Cornelia as Child

Imogen Darwen as Child

Demi Delord as Child

Hannah Deverell as Child

Dylan Duharty as Child

Charlie Gordon as Child

Lauren Hasselbaink as Child

Miah Hasselbaink as Child

Myka Holland as Child

Noah Leggott as Child

Bebe Massey as Child

Chloe Muldowney as Child

Sara Munday as Child

Elizabeth Nurdin as Child

Olivia Thomas as Child

Lyla Toplass as Child

Leon Ung as Child

Scarlett Weegram as Child

Poppy Whittaker as Child

Rochelle Wyatt as Child

Thomas Arnold as Circus Owner