Superman: El Científico Loco

Bud Collyer

Clark Kent / Superman (voice) (uncredited)

Joan Alexander

Lois Lane (voice) (uncredited)

Jack Mercer

The Mad Scientist (voice) (uncredited)

Julian Noa

Perry White (voice) (uncredited)

Jackson Beck

Narrator (voice) (uncredited)

Jerry Siegel

Characters

Joe Shuster

Characters

Seymour Kneitel

Story

Dave Fleischer

Director

Max Fleischer

Producer

Sammy Timberg

Original Music Composer

Izzy Sparber

Story

Winston Sharples

Original Music Composer

Jay Morton

Writer

Charles Schettler

Director of Photography