Howard Duff (Dave Pomeroy)
Linda Cristal (Dr. Paula Stevens)
Stephen McNally (James Kincade)
Nehemiah Persoff (August Best)
William Tannen (Actor/Actress)
Mike Farrell (Actor/Actress)
Rush Williams (Actor/Actress)
Phillip Terry (Actor/Actress)
James Seay (Actor/Actress)
Wendy Stuart (Actor/Actress)
Walter Scott (Actor/Actress)
Dodie Warren (Actor/Actress)
Jim Adams (Actor/Actress)
Bee Tompkins (Actor/Actress)
Jan Watson (Actor/Actress)
Maurice Wells (Actor/Actress)
George Sawava (Actor/Actress)
Walter Reed (Actor/Actress)
George Barrows (Actor/Actress)
Hank Brandt (Actor/Actress)
Stanley Clements (Actor/Actress)
Douglas Evans (Actor/Actress)
Eddie Firestone (Actor/Actress)
Steve Franken (Actor/Actress)
John Hoyt (Actor/Actress)
Eilene Janssen (Actor/Actress)
Anne Jeffreys (Myra Pryor)
Wesley Lau (Actor/Actress)
Leon Lontoc (Actor/Actress)
Deanna Lund (Actor/Actress)
John M. Pickard (Actor/Actress)
Tex Armstrong (Actor/Actress)
Oscar Beregi (Dr. Paul Cerbo)
Gregory Morton (Steadman)
Dennis Hopper (Goff)