Trivia: They did in fact shave Tony Randall's head to facilitate applying the different character makeups. According to an interview with Randall, for the one shot of him with hair he was fitted with "one of Gene Kelly's old toupees."
Trivia: The boots Clint Eastwood wears in this film are the same ones he wore in "Rawhide".
Trivia: The first of 37 cartoons produced for Warner Brothers by the newly formed DePatie-Freleng Enterprises (producer David H. DePatie and director Friz Freleng). The studio became best known for creating The Pink Panther.