Julius Nero
Tucker
Captain Haven Hitchcock
Chief Rivers
General Thomas
Judge
Mr. Morton
Azor the High Priest
Madrigo
Ben Tarbell
Harrison Glenn
Dan Regent
Victor Larrabee
Mr. Tucker / Mr. T
Col. DeRose
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)
