Victor Buono went on to play the villainous Count Manzeppi on two episode of the later Robert Conrad series The Wild, Wild West; The Night of the Eccentrics (1966) (1966), and The Night of the Feathered Fury (1967) (1967).
Joseph Ruskin appeared on two episodes of the Robert Conrad series The Wild, Wild West; The Night of the Fatal Trap (1965) (1965), and The Night of the Falcon (1967) (1967).
This was the only episode penned by Montgomery Pittman, who was normally a writer for sister series "77 Sunset Strip."