Ralph Byrd

Dick Tracy

Michael Owen

Billy Carr

Jan Wiley

June 'Eve' Chandler

John Davidson

Lucifer

Ralph Morgan

J.P. Morton

Kenneth Harlan

Police Lt. Cosgrove

John Dilson

Henry Weldon

Howard Hickman

Stephen Chandler

Robert Frazer

Daniel Brewster

Robert Fiske

Walter Cabot

Jack Mulhall

Jim Wilson

Hooper Atchley

Arthur Trent

Anthony Warde

John Corey

Chuck Morrison

Trask

Carol Adams

Nurse

George Allen

Pier Heavy 2 (uncredited)

Frank Alten

Arno Draga

John Bagni

Pete

Griff Barnett

Plant Watchman

Sam Bernard

Ambulance Thug QR14

Ray Bennett

Brownstone Heavy 1

Edward Biby

Grill Patron

Lynton Brent

Telephone Serviceman

Benny Burt

Nick

Wheaton Chambers

Dr. Henderson

Edmund Cobb

Police Guard at Chandler's Gate

John Webb Dillion

Government Inspector

Mike Donovan

Jail Guard

Douglas Evans

Police Broadcaster

James Fawcett

Plant Heavy 2

Terry Frost

Drake

Bud Geary

Plant Heavy 7

Chuck Hamilton

Tear Gas Cop

William Hamner

Intern

Ray Hanson

Armored Car Chief / Corporal with Message

Barry Hays

Chester

Edward Hearn

Cutter Captain

Selmer Jackson

Army Officer

Warren Jackson

Junction Heavy 3

Marjorie Kane

Cigarette Girl