Biography
Mark Dennis (1933–1998) was an American actor. Born in Chicago, Illinois, he began appearing in films as a child in the mid-1940s.
His credits include The Return of Rusty (1946) as Loddy Bicek, Secret Beyond the Door... (1947) as David Lamphere, The Thirteenth Hour (1947) as Tommy Blair and Nickelodeon (1976) as Cobb's Cutter. He is also known for his role as the Salesman (2nd Gunshop) in Targets (1968).
Dennis appeared in two Peter Bogdanovich films that feature a film-within-a-film structure: Targets and Nickelodeon.
