Character Name : Himself - Narrator

Original Name : Peter Graves

Gender : Male

Character Name : Himself

Original Name : Peter Hurkos

Gender : Male

Character Name : Himself

Original Name : William Stenberg

Gender : Male

Character Name : Himself (as Dr. Sidney Walter)

Original Name : Sidney Walter

Gender : Male

Character Name : Herself

Original Name : Jerilou Whelchel

Gender : Male

Character Name : Archive Footage

Original Name : Roger Patterson

Gender : Male

Character Name : Self

Original Name : Peter C. Byrne

Gender : Male

Character Name : Self

Original Name : Grover Krantz

Gender : Male

Character Name : Loch Ness Investigator

Original Name : Adrian Shine

Gender : Male

Character Name : Self

Original Name : Robert W. Morgan

Gender : Male

Character Name : Self

Original Name : John Green

Gender : Male