as M.P. Captain at Barnhardt's
as Officer at Police Station (uncredited)
as Burt Winslow
as Policeman (uncredited)
as Passing Soldier - Veteran (uncredited)
as Pardee Officer
as Jim Tullett
as Dr. Boulting - Mitchell's Assistant
as Henchman Earl [Chs. 7-15]
as Self (archive footage)
as Mark Cambridge, a reporter
as Henchman Ed
as Sheriff Towey[Chs. 1-2, 5-6, 11]
as Ed Hooper
as Detective (uncredited)
as Hogan (uncredited)
as Henry
as Ralph Carruthers
as Henchman Mike
as Football Playing Student
as Hank
as Agent Burke
as Curt Warren
as Steve - Border Inspection Officer
as Rod
as Kirk Wheeler - Henchman
as Marshal Jim Hackett
as Randolph
as Reporter
as Robert Shaw
as Jim Williams
as Racetrack Spectator
as Sheriff Cal
as Holman
as Jim Garry
as Scheller
as Coggins
as Burt Larsen
as 'Rocky' Steuber
as Courier
as Cal Saunders
as The Dude
as Lieutenant Trent
as House Peters
as Sam Dawson
as Wade Shelton
as Jim Shannon
as Deputy Jack Thorpe
as Bill Grant
as Policeman
as Plainclothesman
as Police Lt. Jeffers
as Harvey (uncredited)
as Nat Swan
as Jake
as Turner
as Marshal
as Ote Bledsoe
as Frank Parker