Character Name : Dr. Charles Decker

Original Name : Michael Gough

Gender : Male

Character Name : Margaret

Original Name : Margo Johns

Gender : Female

Character Name : Bob Kenton

Original Name : Jess Conrad

Gender : Male

Character Name : Sandra Banks

Original Name : Claire Gordon

Gender : Female

Character Name : Dean Foster

Original Name : Austin Trevor

Gender : Male

Character Name : Supt. Brown

Original Name : Jack Watson

Gender : Male

Character Name : Professor Tagore

Original Name : George Pastell

Gender : Male

Character Name : Bob's Mother

Original Name : Vanda Godsell

Gender : Female

Character Name : Inspector Lawson

Original Name : Stanley Morgan

Gender : Male

Character Name : Miss Barnesdell

Original Name : Grace Arnold

Gender : Female

Character Name : Bob's Father

Original Name : Leonard Sachs

Gender : Male

Character Name : Daniel

Original Name : Nicholas Bennett

Gender : Male

Character Name : Mary

Original Name : Kim Tracy

Gender : Female

Character Name : Eric Kenton

Original Name : Rupert Osborne

Gender : Male

Character Name : Student on Field Trip (uncredited)

Original Name : Steven Berkoff

Gender : Male