William Henley Knoles was an American writer known for such titles as Sadisto Royale (1966).
Robert Bonfils was an illustrator of pulp novels and he designed the cover of Sadisto Royale.
Carl Reiner was an American comedian, actor, director, screenwriter, and publisher.
I have fond memories of the highly enjoyable films he directed starring Steve Martin in the late 1970s and early 1980s.
I think of The Jerk (1979), Dead Men Don’t Wear Plaid (1982) and The Man with Two Brains (1983).