Ed Prentiss

as Commissioner

as Mr. Franklin

as Justice Department

as Bollinger (uncredited)

as Stanley Leeds

as General

as Mr. Boardman

as Mr. Marshall

as Duty Controller

as Narrator, Policeman

as Pete Cahurn

as Narrator / Sam the Agent (uncredited)

as Zachary, Ad Council Member (uncredited)

as Barker (uncredited)

as Professor Beest Lee (voice)

as U.S. Marshal

as Doctor Burns

as James Fuller (uncredited)

as Mr. Duffy (uncredited)

as Mr. Nelson

as Narrator (voice) (uncredited)

as John / Ralph Bordeen

as Judge No. 1

as Captain Farrell

as Major Grant

as Narrator