The Colossus of New York

John Baragrey

Dr. Henry Spensser

Mala Powers

Anne Spensser

Otto Kruger

Dr. William Spensser

Robert Hutton

Dr. John Robert Carrington

Ross Martin

Dr. Jeremy 'Jerry' Spensser

Ed Wolff

The Colossus

Charles Herbert

Billy Spensser

Dick Nelson

Charles - Chauffeur-Butler

Roy Engel

Police Inspector

Charles Sherlock

Airline Pilot

Eugène Lourié

Director

Thelma Schnee

Screenplay

John F. Warren

Director of Photography

Van Cleave

Original Music Composer

Floyd Knudtson

Editor

William Alland

Producer

Willis Goldbeck

Story

Ralph Axness

Assistant Director

John B. Goodman

Art Direction