as District Attorney Markham (as Captain E. H. Calvert)
as Officer in Battle Sequence (uncredited)
as Major (uncredited)
as District Attorney McDougal
as Doctor
as Studio Actor (uncredited)
as Professor in Wagstaff's Study (uncredited)
as Superintendent (Uncredited)
as Charlie
as George Randolph
as Police Inspector
as Judge Henry
as Dist. Atty. McKay
as Dan Winterclip
as Gen. Marshall
as Major General
as Sidney Forbes
as Police Captain R.L. Davis
as District Attorney
as R.C. Grant
as Commandant
as A Drinking Buddy
as Jim Ridgeley
as Ambassador
as Commanding Officer
as DA John F.X. Markham
as Mr. Semple Jones (episode 1)
as Mr. Grayson
as Elmer Hays - the Inventor
as Edwin Palmer
as Henderson
as Mr. Clayton
as Gardner
as John F. X. Markham
as The Colonel
as City Editor
as Rodney Blake
as Sheriff Matt Arnold
as Count Ludwig von Leun-Walram
as Police Lieutenant
as Diner (uncredited)
as Arthur Phillips
as Sheriff
as Lord Robert Hautrive
as Regimental Adjutant
as Paul
as Col. Austin
as Jim Harker
as Judge Savin
as Westcott
as Frank Morrison
as Mr. Burton (as Captain E.H. Calvert)
as Richard Farquar (as Capt. E.H. Calvert)
as Colonel Strong
as Judge Andrews
as Col. Marsh
as Maj. Gen. Hunter
as Dawson
as Reno Bennett, another trapper
as The Priest
as Courtland
as Frank Johnson
as Post Office Superintendent
as Detective William Burke
as Regan
as John Brannon Sr.