George Reeves

Superman / Clark Kent

Phyllis Coates

Lois Lane

Jeff Corey

Luke Benson

Walter Reed

Bill Corrigan

J. Farrell MacDonald

Pop Shannon

Stanley Andrews

The Sheriff

Ray Walker

John Craig

Hal K. Dawson

Chuck Weber

Frank Reicher

Hospital Superintendent

Beverly Washburn

Child

John Baer

Dr. Reed (uncredited)

Billy Curtis

Mole-Man (uncredited)

Margia Dean

Mrs. Benson (uncredited)

Byron Foulger

Jeff Reagan (uncredited)

Harry Harvey

Doc Saunders (uncredited)

Adrienne Marden

Nurse Ronson (uncredited)

Jerry Maren

Mole-Man (uncredited)

Frank McLure

Townsman (uncredited)

William H. O'Brien

Townsman (uncredited)

John Phillips

Matt (uncredited)