Charlie Chan at the Olympics

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

Robert Ellis Screenplay H. Bruce Humberstone Director