The little kid-cowboy Sonny and Cher meet on the street is actor Peter Robbins who's voice will be instantly recognizable as the original Charlie Brown.
This was the first feature film for director 'William Friedkin' and the first starring role for Sonny Bono and Cher.
Sonny and Cher did a promotional still for the film dressed in prehistoric caveman and cavewoman attire sitting atop Ralph Helfer's elephant Misty.
Cher's debut.