James Corden
Peter Rabbit (voice)
Rose Byrne
Bea
Domhnall Gleeson
Mr. Thomas McGregor
David Oyelowo
Nigel Basil-Jones
Margot Robbie
Flopsy Rabbit / The Narrator (voice)
Elizabeth Debicki
Mopsy Rabbit (voice)
Aimee Horne
Cottontail Rabbit (voice)
Colin Moody
Benjamin Bunny (voice)
Lennie James
Barnabas (voice)
Damon Herriman
Tom Kitten (voice)
Hayley Atwell
Mittens (voice)
Rupert Degas
Samuel Whiskers / Little Pig Robinson (voice)
Sia
Mrs. Tiggy-Winkle (voice)
Sam Neill
Tommy Brock (voice)
Ewen Leslie
Pigling Bland (voice)
David Wenham
Johnny Town-Mouse (voice)
Will Reichelt
JW Rooster II (voice)
Christian Gazal
Felix D'eer (voice)
Tim Minchin
Busker K. Bushy, Esq (voice)
Stewart Alves
Mr. Tod (voice)
Faizan Munawar Varya
Ray Rabbit (voice)
Tara Morice
Officiant
Dave Lawson
Chris
Alex Blias
Phil
Jude Hyland
Toy Shop Young Boy
Neilesh Ambu
Passerby (uncredited)
Tom Golding
Carlos (Aide)
Oliver Hay
Swing
Aaron Healey
Swing
Anna Gregory
Swing
Sally Eccleston
"C" Camera Operator
Charmian Gradwell
Dialect Coach
Rob Coleman
Head of Animation
Damian Wyvill
First Assistant "B" Camera
Reetu Aggarwal
3D Artist
Will Gluck
Writer
Patrick Burleigh
Writer
Will Gluck
Director
Jason Lust
Executive Producer
Will Gluck
Producer
Emma Topping
Executive Producer
Zareh Nalbandian
Producer
Ronan Binding
Animation
Dominic Lewis
Original Music Composer
Peter Menzies Jr.
Director of Photography
Josh Simmonds
Visual Effects Supervisor
Jon Moore
Picture Car Coordinator
Lizzy Gardiner
Costume Design
Roger Ford
Production Design
Matt Villa
Editor
Nikki Barrett
Casting
Catherine Bishop
Producer
Jodi Hildebrand
Producer
Thomas Merrington
Executive Producer
Jonathan V. Hludzinski
Executive Producer
Doug Belgrad
Executive Producer
Rhavin Banda
Location Manager
Will Reichelt
Visual Effects Supervisor
Beatrix Potter
Characters