Charlie Chan at the Olympics

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

H. Bruce Humberstone Director Robert Ellis Screenplay