Générique complet
The Chinese Ring
Roland Winters
Charlie Chan
Warren Douglas
Sgt. Bill Davidson
Louise Currie
Peggy Cartwright
Mantan Moreland
Birmingham Brown
Victor Sen Yung
Tommy Chan
Philip Ahn
Captain Kong
Thayer Roberts
Captain James J. Kelso
Byron Foulger
Armstrong
Jean Wong
Princess Mei Ling
Spencer Chan
Cargo Officer
Chabing
Lillie Mae Wong
Lee Tung Foo
Armstrong's Majordomo
Jack Mower
Police Guard at Apartment 26
Charmienne Harker
Kelso's Secretary
Paul Bryar
Desk Sergeant
Thornton Edwards
Hotel Desk Clerk
Dimples Cooper
Lillie Mae Wong
George Spaulding
Dr. Hickey
Mary Chan
Pedestrian (uncredited)
Thayer Cheek
Chinese Boy (uncredited)
Kenneth Chuck
Chinese Boy (uncredited)
Tom Coleman
Detective (uncredited)
Lee Tong Foo
Armstrong's Butler (uncredited)
Charmienne Harker
Kelso's Stenographer (uncredited)
Joseph C. Narcisse
Dock Worker (uncredited)
Cap Somers
Dock Worker (uncredited)
Richard Wang
Hamishin (uncredited)
Réalisation
William Beaudine
Réalisation
Kenneth Kessler
Assistant réalisation
William A. Calihan Jr.
Assistant réalisation