E.H. Calvert

as Officer in Battle Sequence (uncredited)

as Professor in Wagstaff's Study (uncredited)

as Major (uncredited)

as Ambassador

as Dist. Atty. McKay

as District Attorney Markham (as Captain E. H. Calvert)

as Studio Actor (uncredited)

as DA John F.X. Markham

as Judge Henry

as John F. X. Markham

as Superintendent (Uncredited)

as Police Captain R.L. Davis

as Mr. Clayton

as R.C. Grant

as Dawson

as Doctor

as District Attorney

as Elmer Hays - the Inventor

as Paul