Name	Known for
Roy Thinnes Dr. James Whitman Dr. James Whitman See fewer	Airport 1975 (1974)
Pete Duel Casey T. Poe Casey T. Poe See fewer	Alias Smith and Jones (1971)
Luther Adler Dr. Bernard Altman Dr. Bernard Altman See fewer	The Loves of Carmen (1948)
John Rubinstein Teddy, the Student Addict Teddy, the Student Addict See fewer	Family (1976)
Joy Bang Kendell Kendell See fewer	Play It Again, Sam (1972)
Norman Alden Sheriff Glenn Sheriff Glenn See fewer	Back to the Future (1985)
Barry Brown Fritz Fritz See fewer	Bad Company (1972)
Katherine Justice Persephone Persephone See fewer	Prescription: Murder (1968)
Marion Ross Mrs. Pilgrim Mrs. Pilgrim See fewer	Superhero Movie (2008)
Gilbert Green Dr. Lewis Dr. Lewis See fewer	Executive Action (1973)
Shannon Farnon Ellen Ellen See fewer	Rumor Has It... (2005)
David Alan Bailey Weasel Weasel See fewer	One Man's Way (1964)
Michael C. Gwynne Pusher Pusher See fewer	Cherry 2000 (1987)
John Lasell Maxwell Maxwell See fewer	Dark Shadows (1966)
Danny Smaller Dariny Dariny See fewer	The Bold Ones: The Protectors (1969)
Michael Laird Michael Michael See fewer	Night Gallery (1969)
The Staple Singers Themselves Themselves See fewer	6 Underground (2019)
Lynn Hamilton Beatrice, a Therapy Group Member Beatrice, a Therapy Group Member See fewer	Sanford and Son (1972)
Jackie Burroughs Jane, a Therapy Group Member Jane, a Therapy Group Member See fewer	The Dead Zone (1983)
Gloria Manon Cathy, a Therapy Group Member Cathy, a Therapy Group Member See fewer	Sly 2: Band of Thieves (2004)
Phillip Pine Don, a Therapy Group Member (as Phillip E. Pine) Don, a Therapy Group Member (as Phillip E. Pine) See fewer	The Cat Ate the Parakeet (1972)
Virginia Vincent Mary, a Therapy Group Member Mary, a Therapy Group Member See fewer	The Hills Have Eyes (1977)
George Sperdakos Art, a Therapy Group Member Art, a Therapy Group Member See fewer	Dirty Work (1998)
Jere Burns Steve, a Therapy Group Member Steve, a Therapy Group Member See fewer	Crocodile Dundee in Los Angeles (2001)
Michael Long Self (uncredited) Self (uncredited) See fewer	Medical Center (1969)
Carol Speed Actress (uncredited) Actress (uncredited) See fewer	Disco Godfather (1979)