Trivia: Once Upon a Mattress

  • Hey, It's That Guy!: In the most recent TV movie: Summer left Tom for Mr. Schue?!
    • The King was played on Broadway, and in several TV versions, by Jack Gilford (best known for his Cracker Jack commercials, and playing the cranky guy in the movie Cocoon.
    • The first U.S. tour featured Buster Keaton - silent movie star - as King Sextimus.