Donald Pleasence
Professor Nolter
Tom Baker
Lynch
Brad Harris
Brian Redford
Julie Ege
Hedi
Michael Dunn
Burns
Scott Antony
Tony
Jill Haworth
Lauren
Olga Anthony
Bridget
Eithne Dunne
Nurse
Lisa Collings
Prostitute
Joan Scott
Landlady
Toby Lennon
Tramp
Richard Davies
Doctor
John Wireford
Policeman
Tony Mayne
Dwarf Tony
Molly Tweedlie
Dwarf Molly
Kathy Kitchen
Midget Kathy
Fran Fullenwider
Fat lady
Lesley Roose
Skinny Lady
Fay Bura
Bearded Lady
Bob Bura
Fire Eater
Orla Pederson
Human Pincushion
Madge Garnett
Monkey Woman
Willie Ingram
Popeye
Esther Blackmon
Alligator Girl
Hugh Baily
Pretzel Boy
Félix Duarte
Frog Boy
Jill Goldston
Girl at Carnival Freakshow (uncredited)
Writing
Directing
Jack Cardiff
Director
Gareth Tandy
Third Assistant Director
Brian Dunbar
Assistant Director
Doreen Soan
Continuity
Ray Freeborn
Second Assistant Director
Production
Jack Smith
Production Supervisor
Alfred W. Marcus
Production Manager
Lynda Levy
Production Secretary
Jeanne Ferber
Production Secretary
Ray Tranter
Production Accountant
Sally Nicholl
Casting
J. Ronald Getty
Executive Producer
Herbert G. Luft
Associate Producer
Robert D. Weinbach
Producer
Brad Harris
Associate Producer
Art
Josie MacAvin
Set Dresser
Bob Devine
Construction Manager
John Lageu
Assistant Art Director
Herbert Smith
Art Direction
Josie MacAvin
Set Decoration
Sound
Ted Karnon
Sound Mixer
Brian Ford
Sound Mixer
Mike Le Mare
Sound Editor
Danny Daniel
Sound Recordist
Peter Bond
Assistant Sound Editor
Stan Haines
Boom Operator
Basil Kirchin
Original Music Composer
Costume & Make-Up
Robin Grantham
Assistant Makeup Artist
Kay Freeborn
Assistant Makeup Artist
Paul Vachon
Wardrobe Master
Joanna Wright
Wardrobe Assistant
Susie Hill
Hairdresser
Charles E. Parker
Special Effects Makeup Artist