Karel Mares (2 August 1927 – 11 November 2011) was a Czech composer, songwriter, actor and theater director.

Audition
1964 · as Himself (segment "Konkurs")

Nevěsta
1970

The Party and the Guests
1966 · as Karel

A Case for a Rookie Hangman
1970 · as Asistent Reum

Larks on a String
1990

If a Thousand Clarinets
1965

A Star Is Falling Upwards
1975

Lítost
1970

The End of a Priest
1969 · as Driver

Crime in the Night Club
1968

The Guard
1970