Trivia: My Friend Irma
- Official Fan-Submitted Content: With the comic adaptation fans were encouraged to submit their own ideas for Irma's dresses.
- The Other Darrin: Diana Lynn replaced Cathy Lewis as Jane in the films. There was also a near miss: Professor Kropotkin was played by Hans Conried on radio. He was meant to be replaced by Felix Bressart but he died during filming so Conried played Kropotkin on screen too.