Of Unknown Origin - Cast | IMDbPro

Of Unknown Origin (1983)
R
89 min | Horror, Thriller

Primary photo for Of Unknown Origin

Of Unknown Origin (1983)

R

89 min | Horror, Thriller

A man becomes destructively obsessed with killing a dangerous rat, which has taken residence in his recently renovated house.

Read more: Plot summary

Director

George P. Cosmatos

Writers

Brian Taggert (screenplay by) | Chauncey G. Parker III (based upon the book "The Visitor" by)

Producer

Claude Héroux (produced by)

Composer

Kenneth Wannberg (as Ken Wannberg)

Cinematographer

Editor

Casting Directors

Deirdre Bowen | Ginette D'Amico

Production Designer

See all filmmakers & crew (116)

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Release date

Nov 23, 1983 (United States)

Awards

Contacts

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Cast	+ Add Cast
19 cast members

Name	Known for
Peter Weller Bart Hughes Bart Hughes See fewer	RoboCop (1987)
Jennifer Dale Lorrie Wells Lorrie Wells See fewer	Coroner (2019)
Lawrence Dane Eliot Riverton Eliot Riverton See fewer	Scanners (1981)
Kenneth Welsh James Hall James Hall See fewer	The Day After Tomorrow (2004)
Louis Del Grande Clete Clete See fewer	Scanners (1981)
Shannon Tweed Meg Hughes Meg Hughes See fewer	Electra (1996)
Keith Knight Hardware Salesman Hardware Salesman See fewer	My Bloody Valentine (1981)
Maury Chaykin Dan Errol Dan Errol See fewer	My Cousin Vinny (1992)
Leif Anderson Peter Hughes Peter Hughes See fewer	On the Road (2012)
Jimmy Tapp Meg's Father Meg's Father See fewer	The Mighty Hercules (I) (1963)
Gayle Garfinkle Janis Wycoff Janis Wycoff See fewer	Pieces of a Woman (2020)
Earl Pennington Mr. Thompson Mr. Thompson See fewer	Happy Birthday to Me (1981)
Jacklin Webb Newspaper Vendor Newspaper Vendor See fewer	The Trotsky (2009)
Bronwen Mantel Florence Riverton Florence Riverton See fewer	Gothika (2003)
Monik Nantel Secretary Secretary See fewer	Videodrome (1983)
Aimée Castle Birthday Party Child (as Aimee Castle) Birthday Party Child (as Aimee Castle) See fewer	Big Wolf on Campus (1999)
Jesse Grasis Birthday Party Child Birthday Party Child See fewer	Of Unknown Origin (1983)
Tara O'Donnell Birthday Party Child Birthday Party Child See fewer	The Hotel New Hampshire (1984)
Amber T. Chase Dan Errol's Wife (uncredited) Dan Errol's Wife (uncredited) See fewer	Covergirl (1983)

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61 external reviews & 12 more links