In Rio de Janiero to arrest a nightclub singer on suspicion of a murder in Hawaii, Charlie Chan becomes involved with the Rio police in solving the singer's own murder.
Sidney Toler
Lt. Charlie Chan
Victor Sen Yung
Jimmy Chan
Harold Huber
Senior Souto, police chief
Mary Beth Hughes
Joan Reynolds
Cobina Wright
Grace Ellis
Victor Jory
Alfredo Cardozo, alias Marana
Kay Linaker
Helen Ashby
Hamilton MacFadden
Bill Kellogg
