Scott Chambers as Christopher Robin

Tallulah Evans as Lexy

Ryan Oliva as Winnie the Pooh

Lewis Santer as Tigger

Marcus Massey as Owl

Eddy MacKenzie as Piglet

Peter DeSouza-Feighoney as Young Winnie-the-Pooh / Billy Robin

Simon Callow as Cavendish

Alec Newman as Alan Robin

Thea Evans as Nicole "Bunny" Robin

Nicola Wright as Daphne Robin

Teresa Banham as Mary Darling

Flynn Gray as Freddie

Tade Adebajo as Ava

Nichaela Farrell as Cara

Flynn Matthews as Finn

Thanael Weeks as Shepard

Joshua Osei as Darrell

Sam Barrett as Aaron

Toby Wynn-Davies as Dr. Arthur Gallup (voice)

Ash Tandon as Dr. Collins

William Temple as Officer Marlow

Kelly Rian Sanson as Mia

Lila Lasso as Jamie

Tosin Thompson as Alice

Jamie Robertson as Officer Daughtry

Andrew Rolfe as Jacob

Lucas Allermann as Luke

Philip Philmar as Officer Gilbraith

Mason Stanley Gold as Young Christopher Robin

Jay Robertson as Police Officer Dacre

Tim Austin as Police Officer Morgan

David Olapoju as Police Officer Maxwell

Charlotte Coleman as ER Attendant

Chrissie Wunna as Nurse

Junior Wunna as Injected Child

Connor Powles as Bro Raver 1

Joshua Barlow as Bro Raver 2

Sam McCarthy as Drunken Man

Karolina Ugrenyuk as Bunny Rave Girl

Alina Desmond as Blind Raver

Evyn George as Officer Williams

Amira Nicole Thomas as Young Ava

Kalixta Kairos Fosang-Olarinmoye as Young Cara

Soma Zimmatore as Young Lexy

Phoenix James as Young Finn

William Dallaway as Young Aaron

Holden M N Smith as Child 1

Ivy Elizabeth Orlebar as Child 2

Constance Dallaway as Child 3

Graeme Culliton as Officer

Cris Parker as 3C Films (voice)

Rhys Bloy as Paramedic

Rhys Bloy as Ambulance Worker

Melody Bedward Broomes as Ambulance Worker

Josh Archer as Patient

Javi Ferrer as Patient

Ebony Soares as Patient

Kritika Thind as Patient

Harriet Wilson as Nurse

Amanda Jane York as Nurse

Imtiaz Ahmed as Nurse

Lee River as Nurse

Harpers Thind as Nurse

Brenda Tigue as Nurse

Duncan Cottier as Nurse

Rhiannon Carr as Nurse

Linda Mathis as Nurse

Jasmine CL as Nurse

Danielle Baron as Nurse

Becca Hirani as Faith Raver

Jenny Miller as Jade Raver

Louisa Warren as Connie Raver

Ema Ekaete as Ema Raver

Stephen Staley as Ste Raver

John Polivka as Johnny Raver

Joseph Chambers as Ollie Raver

Malik Pitt as Malaki Raver

James Preston as PJ Raver

Sarah Dionna as Dancer Raver

Natasha Tosini as Spiderweb Raver

Mickyla Grech as Crutch Girl Raver

Rachel Daphne Oneale as Raver with Wings

Jenna N. Wilson as Raver

Danielle Scott as Raver

Alyssa Haymor as Raver

Theresa Shangazhike as Raver

Eva Ray as Raver

Jodie Bagnell as Raver

James Kingston as Raver

Heba Muraisi as Raver

Harry Vinall as Raver

Joshua Chapman as Raver

Lani Groves as Raver

Loan Frangart as Raver

Maggie McCreath as Raver

Peter Aaron as Raver

Scott McGlynn as Raver

Sophie Lovell Anderson as Raver

Zhana Soltani as Raver

Abby Sutherland as Raver

Abby Haley as Raver

Alex Wieland as Raver

Alfie Wickham as Raver

Amey De Souza as Raver

Belén McMenamin as Raver

Bradley J. Goode as Raver

Bria Stuart as Raver

Carla Fay as Raver

Charlotte Mercer as Raver

Cheyenne Jayda as Raver

Chiron Loxton as Raver

Clarissa Dvorchak as Raver

Danny Mills as Raver

Dee Ramdeva as Raver

Elise Norcott as Raver

Emily Rose Everhard as Raver

Eva Jiahui Gao as Raver

Ilirian Bushi as Raver

Jack Andrew as Raver

Jack Stockdale-Haley as Raver

James Wingate as Raver

Jazmin Buck as Raver

Jen Aviv as Raver

Jordan Mosquera as Raver

Kadisha Knight as Raver

Kai Rigden as Raver

Karl Hughes as Raver

Kyle Hutchinson as Raver

Lee Thelonius as Raver

Leigh Francis as Raver

Lillie-May Hickson as Raver

Madeleine Eggers as Raver

Marco Antonio Lee Clifton as Raver

Sonja Seva as Raver

Matthew Warburton as Raver

Meghan Adara as Raver

Michael Stockham as Raver

Molly Wells as Raver

Nathan Livingstone as Raver

Nazar Gunman as Raver

Nomi Bailey as Raver

Rain Boyd as Raver

Shell Murphy as Raver

Sonny Bègue as Raver

Talula du Feu as Raver

Zhane Inko-Tariah as Raver

Tom Luther as Raver

Thomas Reddy as Raver

Naz Gumen as Raver

Craig David Dowsett as Winnie the Pooh