The Apartment/Trivia
- Hey, It's That Guy!: Baxter's bosses include Uncle Martin and Larry Tate, while the Santa Claus at the bar is Otis Campbell.
- Playing Against Type: Fred MacMurray as J.D. Sheldrake - back then, he was known for roles in family films.
- Not to Billy Wilder, who had previously cast him as a murderer in Double Indemnity.
- What Could Have Been: Paul Douglas was supposed to play Sheldrake, but died of a heart attack two days before filming began.