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