Home People Kenneth Mars Kenneth Mars movies Kenneth Mars movies Kenneth Mars Movies (6) Desperate Characters (1971) As Otto Bentwood. He was 36 years old Viva Max! (1969) As Dr. Sam Gillison. He was 34 years old The April Fools (1969) As Les Hopkins. He was 34 years old Butch Cassidy and the Sundance Kid (1969) As Marshal. He was 34 years old The Producers (1967) As Franz Liebkind. He was 32 years old Act One (1963) As Robert E. Sherwood. He was 28 years old « Previous Next »