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.
as Lt. Charlie Chan
as Jimmy Chan
as Senior Souto, police chief
as Joan Reynolds
as Grace Ellis
as Alfredo Cardozo, alias Marana
as Helen Ashby
as Bill Kellogg
as Ken Reynolds
as Clark V. Denton
as Paul Wagner
as Lili Wong
as Lola Dean
as Rice the Butler (uncredited)
as Margo the Cook (uncredited)
as Armando, club headwaiter (uncredited)
