Rose Byrne

Bea

Domhnall Gleeson

Mr. Thomas McGregor

James Corden

Peter Rabbit (voice)

David Oyelowo

Nigel Basil-Jones

Margot Robbie

Flopsy (voice)

Elizabeth Debicki

Mopsy (voice)

Aimee Horne

Cotton-tail (voice)

Lennie James

Barnabas (voice)

Rupert Degas

Samuel Whiskers / Little Pig Robinson (voice)

Ewen Leslie

Pigling Bland (voice)

Damon Herriman

Tom Kitten (voice)

Colin Moody

Benjamin Bunny (voice)

Hayley Atwell

Mittens (voice)

Sam Neill

Tommy Brock (voice)

Aimee Horne

Cotton-tail (voice)

Sia

Mrs. Tiggy-Winkle (voice)

David Wenham

Johnny Town-Mouse (voice)

Will Reichelt

JW Rooster III (voice)

Matt Villa

Felix D’eer (voice)

Stewart Alves

Mr. Tod (voice)

Tim Minchin

Busker K. Bushy, Esq.