Karen Steele was an American actress and model with more than 60 roles in film and television. Her most famous roles include starring as Virginia in Marty, as Mrs. Lane in Ride Lonesome, and as Eve McHuron in the Star Trek episode "Mudd's Women".

Marty is a 1955 American romantic drama film directed by Delbert Mann in his directorial debut. The screenplay was written by Paddy Chayefsky, expanding upon his 1953 teleplay of the same name, which was broadcast on The Philco-Goodyear Television Playhouse and starred Rod Steiger in the title role.