Ed Prentiss

as Commissioner

as Mr. Franklin

as Justice Department

as Bollinger (uncredited) (1 episode)

as Stanley Leeds (1 episode)

as General (1 episode)

as Mr. Boardman

as Mr. Marshall (1 episode)

as Duty Controller

as Narrator, Policeman

as Pete Cahurn (1 episode)

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 (1 episode), as Doc Higgins (1 episode), as John Gorman (1 episode)

as Doctor (1 episode)

as James Fuller (uncredited)

as Mr. Duffy (uncredited)

as Mr. Nelson

as Narrator (voice) (uncredited) (4 episodes)

as John / Ralph Bordeen (1 episode)