Directed by Jack Cardiff
Produced by Robert D. Weinbach
Executive Producer : J. Ronald Getty
Screenplay : Edward Mann, Robert D. Weinbach
Cinematography by Paul Beeson
Film Editing by John Trumper
Music by Basil Kirchin
Associate Producers : Brad Harris, Herbert G. Luft
Art Direction by Herbert Smith
Makeup Artist : Charles E. Parker
Cast
Donald Pleasence (Professor Nolter)
Tom Baker (Lynch)
Brad Harris (Brian)
Julie Ege (Hedi)
Michael Dunn (Burns)
Scott B. Anthony (Tony)
Jill Haworth (Lauren)
Olga Anthony (Bridget)
Lisa Collings (Prostitute)
Joan Scott (Landlady)
Toby Lennon (Tramp)
John Wireford (Policeman)
Eithne Dunne (Nurse)
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)
O.T. (Human Pincushion)
Madge Garnett (Monkey Woman)
Willie Ingram (Popeye)
Hugh Baily (Pretzel Boy)
Felix Duarte (Frog Boy)
Esther Blackmon (Alligator Girl)
Richard Davies (Doctor)