Casting (27)
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)