Samantha the Cat / The Sheep (voice)
Donna Akersten
Sebastian / Dr. Quack / Daisy the Cow / Sandy the Chicken (voice)
Stuart Devenie
Audience Member in the Theater (uncredited)
Peter Jackson
Heidi / Robert / Barry the Bulldog (voice)
Mark Hadlow
Wynyard the Frog / Trevor the Rat / The Fly (voice)
Brian Sergent
(voice) (uncredited)
Ross Jolly
Bletch / Arfur the Worm (voice)
Peter Vere-Jones
Sid the Elephant / The Cockroach / Louie the Fish (voice)
Mark Wright
Heidi the Hippo (uncredited)
Danny Mulheron
Killer man (uncredited)
Jay Snowfield
Bletch (voice) (uncredited)
Doug Wren
Screenplay
Fran Walsh
Editor
Jamie Selkirk
Director
Producer
Director of Photography
Murray Milne
Jim Booth
Cinematography
Stephen Sinclair
Music
Peter Dasent