Superman / Clark Kent (voice) (uncredited)

Bud Collyer

Lois Lane (voice) (uncredited)

Joan Alexander

Sideshow Barker (voice) (uncredited)

Jack Mercer

Narrator (voice) (uncredited)

Julian Noa

Characters

Jerry Siegel

Producer

Max Fleischer

Director

Dave Fleischer

Story

Jay Morton

Characters

Joe Shuster

Story

Dan Gordon

Music

Sammy Timberg