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)

Aaron Healey

Swing

Anna Gregory

Swing

Oliver Hay

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

Simon Whiteley

Production Design

Will Gluck

Director

Will Gluck

Writer

Patrick Burleigh

Writer

Will Gluck

Producer

Jason Lust

Executive Producer

Brian Lynch

Executive Producer

Zareh Nalbandian

Producer

Emma Topping

Executive Producer

Roger Ford

Production Designer

Lizzy Gardiner

Costume Designer

Ronan Binding

Animation

Peter Menzies Jr.

Director of Photography

Dominic Lewis

Original Music Composer

Beatrix Potter

Novel