John Cleese
Rollo Lee
Jamie Lee Curtis
Willa Weston
Kevin Kline
Vince McCain / Rod McCain
Michael Palin
Adrian "Bugsy" Malone
Ronnie Corbett
Reggie
Carey Lowell
Cub
Robert Lindsay
Sydney Lotterby
Bille Brown
Neville Coltrane
Derek Griffiths
Gerry
Cynthia Cleese
Pip
Richard Ridings
Hugh
Maria Aitken
Di
Michael Percival
Ant Keeper
Fred Evans
Flamingo Keeper
Lisa Hogan
Sealion Keeper
Choy-Ling Man
Parrot Keeper
Tim Potter
Vulture Keeper
Jenny Galloway
Aquarium Keeper
Kim Vithana
Tiger Keeper
Sean Francis
Buffalo Keeper
Julie Saunders
Rodent Keeper
Susie Blake
Woman in Red Dress
Pat Keen
Woman's Mother
Denis Lill
Woman's Husband
Gareth Hunt
Inspector Masefield
Ron Donachie
Sergeant Scott
Paul Haigh
Sergeant Irving
Kenneth Price
Sponsor
Leon Herbert
Octopus Security Guard
Stewart Wright
Octopus Security Guard
Kerry Shale
Frightened Executive
Mac McDonald
TV Producer
Amanda Walker
Zoo Secretary
Terence Conoley
Man in Straw Hat
Tom Georgeson
Sealion Spectator
John Bardon
Sealion Spectator
Anthony Pedley
Sealion Spectator
Jennie Goossens
Sponsor
Georgia Reece
Sponsor
Hilary Whitehall
Sponsor
Brian King
Sponsor
Peter Silverleaf
Sponsor
Kevin Moore
Hotel Manager
Leslie Lowe
Assistant Hotel Manager
Iain Mitchell
Assistant Hotel Manager
Valerie Edmond
Hotel Maid
Nick Bartlett
Policeman
Ricco Ross
TV Journalist
Kate Harper
TV Journalist
Nicholas Hutchison
TV Reporter
Kate Alderton
Student Zoo Keeper
Jack Davenport
Student Zoo Keeper
Jo Ann Geary
Student Zoo Keeper
William Grove
Student Zoo Keeper
Francis Pope
Student Zoo Keeper
Jacqui Marchant-Adams
Student Zoo Keeper
Grahame Wood
Student Zoo Keeper
John Alexander
Jambo
Peter Elliott
Gorilla
Tessa Crockett
Gorilla
Phillip Hill
Gorilla
Holly Hoffman
Gorilla
Mario Kalli
Gorilla
Tina Maskell
Gorilla
Elizabeth O'Brien
Gorilla
Ailsa Berk
Panda
Robert Firth
Solomon (uncredited)
Caron Gardner
Rod's Secretary (uncredited)
Noah Lee Margetts
Protestor (uncredited)
John Shearer
Assistant (uncredited)
Tina Simmons
Female Executive (uncredited)
John Triplett
Waiter (uncredited)