Julius Nero

Chief

Gen. Thomas

The Judge

Tucker

Captain Haven Hitchcock

Chief Rivers

Judge

Mr. Morton

Joe Nolan

Azor the High Priest

Madrigo

Ben Tarbell

Harrison Glenn

Dan Regent

Victor Larrabee

Mr. Tucker / Mr. T

Col. DeRose

Dr. Easton (as Edward C. Platt)

Purcell Avery

Sam Grypton

Eli Cave

Dr. Thomas Daley

Joseph Kosta (as Edward C. Platt)

Dr. Jim Miller

Roland Dane

Johnny Haggerty

The Warden

Jayhan

Martin J. Daylor

Ralph Adams, Reporter (as Edward C. Platt)

Attorney Briggs (as Edward C. Platt)

Thomas Daley Sr.

Dr. O'Conner (as Edward C. Platt)

Neil Shipley

Dr. Paul Cochrane

Rev. Wilson

Dr. Barlow

Everett Carter

Sheriff J.C. Marson

Judge Wahller

Major Dunning - Psychiatrist

Dr. Eubank (uncredited)

Ray Fremick

Ralph Ford

Harry Downs (as Edward C. Platt)

Lamian Threatening Death (uncredited)

Lieutenant in Gates' Office (uncredited)