The Mysterious Monsters

Peter Graves

Himself - Narrator

Peter Hurkos

Himself

William Stenberg

Himself

Sidney Walter

Himself (as Dr. Sidney Walter)

Jerilou Whelchel

Herself

Roger Patterson

Archive Footage

Peter C. Byrne

Self

Grover Krantz

Self

Adrian Shine

Loch Ness Investigator

Robert W. Morgan

Self

John Green

Self

David Myers

Director of Photography

Robert K. Lambert

Editor

Ruby Raksin

Original Music Composer

Charles E. Sellier Jr.

Producer

Robert Guenette

Director, Writer, Producer

James L. Conway

Associate Producer

Erik Daarstad

Director of Photography

Tony Coggans

Director of Photography

Peter Wood

Production Assistant

Raylan D. Jensen

Executive Producer

Earle Herdan

Editor