Warner Oland as Charlie Chan

Katherine DeMille as Yvonne Roland

Pauline Moore as Betty Adams

Allan Lane as Richard Masters

Keye Luke as Lee Chan

C. Henry Gordon as Arthur Hughes

John Eldredge as Mr. Cartwright

Layne Tom Jr. as Charlie Chan Jr

Jonathan Hale as Mr. Hopkins

Morgan Wallace as Honorable Charles Zaraka

Frederick Vogeding as Inspector Strasser

Andrew Tombes as Chief of Homicide E. R. Scott

Howard Hickman as Police Doctor

Arno Frey as Carlos, Zaraka's Henchman

David S. Horsley as Test Pilot Edwards

Theresa Harris as Athlete

George Chandler as Ship's Radio Operator

William Begg as

Brooks Benedict as Zaraka Henchman

Stanley Blystone as New York Policeman

Walter Bonn as Polizei Officer

Don Brodie as Radio Announcer

Glen Cavender as Polizei Officer

Hans Fuerberg as Polizei Radio-car Officer

Curt Furberg as Polizei Officer

Oscar 'Dutch' Hendrian as Miller

John David Horsley as Test Pilot Edwards

Selmer Jackson as Navy Commander

Hans Joby as Polizei Radio-car Officer

Edward Keane as Army Colonel

Al Kikume as Uniformed Officer at Microphone / Desk in Police Station

Tommy Klein as

Tony Merlo as

Philip Morris as Cop

Louis Natheaux as

Virgil B. Nover as

Paul Panzer as German Undercover Officer Posing as Snack Vendor

Caroline Rankin as Miller's Landlady

Perry E. Seeley as

Lee Shumway as Cop

Minerva Urecal as Gang Member Posing as Olympics Matron

Dale Van Sickel as

Emmett Vogan as Ship's Officer

Wilhelm von Brincken as Polizei Officer

Billy Wayne as Ship's Steward Guarding Stateroom