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