Los Monstruos Mecánicos

Bud Collyer

Clark Kent / Superman / Scientist (voice) (uncredited)

Joan Alexander

Lois Lane (voice) (uncredited)

Jackson Beck

Narrator (voice) (uncredited)

Jerry Siegel

Characters

Joe Shuster

Characters

Seymour Kneitel

Story

Dave Fleischer

Director

Max Fleischer

Producer

Lou Fleischer

Music Arranger

Sammy Timberg

Music, Original Music Composer

Izzy Sparber

Story

Winston Sharples

Original Music Composer

Steve Muffati

Animation, Animation Director

Frank Endres

Animation

George Germanetti

Animation

E.W. Quackenbush

Casting