В ролях

• Stephen Campbell Moore — Ernest
• Simon Williams — Zoo Director
• Geraldine Somerville — Lady O
• Jim Cartwright — Military Medic
• Domhnall Gleeson — A.A. Milne
• Margot Robbie — Daphne Milne
• Alex Lawther — Older Christopher Robin Milne
• Nico Mirallegro — Cooper
• Phoebe Waller-Bridge — Mary Brown
• Richard McCabe — Rupert
• Shaun Dingwall — Alfred
• Vicki Pepperdine — Betty
• Mossie Smith — Sharon the Midwife
• Mark Tandy — Portrait Photographer
• Richard Dixon — MC at Pageant
• Kevin Millington — American Chap
• Rolan Bell — American Cop
• Mark McKerracher — Groupie 1
• Amber Batty — Groupie 2
• Richard Clifford — Toy Shop Manager
• Robert Portal — Headmaster
• Will Tilston — Christopher Robin