Charlie Chan at the Olympics

Paul Panzer as German Undercover Officer Posing as Snack Vendor Morgan Wallace as Honorable Charles Zaraka Layne Tom Jr. as Charlie Chan Jr Jonathan Hale as Mr. Hopkins Selmer Jackson as Navy Commander Minerva Urecal as Gang Member Posing as Olympics Matron Stanley Blystone as New York Policeman Hans Fuerberg as Polizei Radio-car Officer Dale Van Sickel Wilhelm von Brincken as Polizei Officer Howard Hickman as Police Doctor Keye Luke as Lee Chan C. Henry Gordon as Arthur Hughes Don Brodie as Radio Announcer Edward Keane as Army Colonel Lee Shumway as Cop Billy Wayne as Ship's Steward Guarding Stateroom Emmett Vogan as Ship's Officer Frederick Vogeding as Inspector Strasser Katherine DeMille as Yvonne Roland Pauline Moore as Betty Adams Brooks Benedict as Zaraka Henchman Warner Oland as Charlie Chan Theresa Harris as Athlete Allan Lane as Richard Masters John Eldredge as Mr. Cartwright George Chandler as Ship's Radio Operator Louis Natheaux Caroline Rankin as Miller's Landlady Andrew Tombes as Chief of Homicide E. R. Scott Glen Cavender as Polizei Officer Al Kikume as Uniformed Officer at Microphone / Desk in Police Station

H. Bruce Humberstone Director Robert Ellis Screenplay