Ben Whitehead

Wallace (voice)

Peter Kay

Chief Inspector Mackintosh (voice)

Lauren Patel

P.C. Mukherjee (voice)

Reece Shearsmith

Norbot (voice)

Diane Morgan

Onya Doorstep (voice)

Adjoa Andoh

Judge (voice)

Muzz Khan

Anton Deck (voice)

Lenny Henry

Mr. Convenience (voice)

Victoria Elliott

Additional Voices (voice)

Jon Glover

Additional Voices (voice)

Bethany Mary-James

Additional Voices (voice)

Richard Beek

Additional Voices (voice)

David Holt

Additional Voices (voice)

Adrian Rhodes

Additional Voices (voice)

John Sparkes

Additional Voices (voice)

Maya Sondhi

Additional Voices (voice)

Tom Doggart

Additional Voices (voice)

Merlin Crossingham

Additional Voices (voice)

Lizzie Waterworth

Additional Voices (voice)

Roman Kemp

Additional Voices (voice)

Garth Jennings

Zookeeper (voice) (uncredited)