Wayne Maunder
Mike Barrett
Acting
Marianne McAndrew
Maggie Russell
Acting
Philip Carey
Elmo Duncan
Acting
Jay C. Flippen
Luther Yerkes
Acting
Edy Williams
Faye Osborn
Acting
Yvonne De Carlo
Constance Cumberland
Acting
John Carradine
Sean O'Flanagan
Acting
Harold J. Stone
Judge Upshaw
Acting
Tom Selleck
Phil Sanford
Acting
Stanley Adams
Irwin Blair
Acting
Yvonne D'Angers
Sheri Moore
Acting
Jan Shutan
Anna Lou White
Acting
Alexander D'Arcy
Christian Leroux
Acting
Berry Kroeger
Paul Van Fleet
Acting
Charles Napier
Officer Iverson
Acting
Shawn Devereaux
Yerkes' Girlfriend
Acting
Wolfman Jack
Wolfman Jack
Acting
John Lawrence
Howard Moore
Writing
Cal Bartlett
Olin Adams
Acting
Stuart Lancaster
Dr. Roger Trimble
Acting
Patrick Wright
Detective
Acting
Lillian Lehman
Librarian
Acting
Judith Baldwin
Fremont's Girlfriend
Acting
Uschi Digard
Woman with Gorilla (uncredited)
Acting
Sally Marr
Juror (uncredited)
Acting
Kay Peters
Olivia St. Clair
Acting
John Sarno
Jerry Griffith
Acting
Lynn Hamilton
Avis
Acting
Richard Angarola
Father Sarfatti
Acting