Escape from San Quentin

Johnny Desmond

Mike Gilbert

Richard Devon

Roy Gruber

Roy Engel

Hap

Ken Christy

Curly Gruber

William Bryant

Richie

Merry Anders

Robbie

Larry J. Blake

Hap's Lead Henchman

Paul Bryar

Mr. Lang

Don Devlin

Undetermined Role [IMDb name: "Piggy"]

Dean Fredericks

Hap's Henchman Jerry

Victor Millan

Lawyer Mendez

Peggy Maley

Georgia Gilbert

Fred F. Sears

Director

Directing

Leonard Katzman

Assistant Director

Directing

Bernard Gordon

Writer

Writing

Sam Katzman

Producer

Production

J.S. Westmoreland

Sound

Laurindo Almeida

Original Music Composer

Sound

Benjamin H. Kline

Director of Photography

Camera

Saul A. Goodkind

Editor

Editing

Paul Palmentola

Art Direction

Art

Sidney Clifford

Set Decoration

Art

Hank Coffin

Technical Advisor

Crew

Seldon White

Gaffer

Lighting