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

Dennis Moore

Police Sgt. at Headquarters

Tristram Coffin

Detective Lieutenant at Headquarters

Bernard Gordon

Writer

Fred F. Sears

Director

Sidney Clifford

Set Decoration

Sam Katzman

Producer

J.S. Westmoreland

Sound

Laurindo Almeida

Original Music Composer

Benjamin H. Kline

Director of Photography

Hank Coffin

Technical Advisor

Paul Palmentola

Art Direction

Saul A. Goodkind

Editor

Leonard Katzman

Assistant Director

Seldon White

Gaffer