The director of this episode, James Wong Howe, was a noted cinematographer whose career stretched all the way back to the silent era.
Joe Higgins is best known for playing the buffoonish sheriff in a series of commercials for Dodge automobiles in the 1970's.
Brewster: M.O.'s are as sure as death and taxes.
Havilland: At the rate I'm batting I couldn't catch cold.
Havilland: That's what I like about witnesses. They're always so helpful.
Meyer: I'll get some coffee before the Martians come down.