Sidney Toler

Charlie Chan

Victor Sen Yung

Jimmy Chan

Robert Weldon

Steve Daniels

Sheila Ryan

Kate Ransome

Truman Bradley

Capt. Kane of the Suva Star

Donald Douglas

Jed Thomasson

Kay Aldridge

(as Katharine Aldridge) Laura Parks aka Laura Thursday

Paul McGrath

Charles Parks aka Charles Thursday

Lenita Lane

Dr. Anne Bonney

Milton Parsons

Gene LaFarge

George Reeves

Bill Lydig

Ethel Griffies

Miss Patience Nodbury

Lee Tung Foo

Ship's Cook (Uncredited)

Tim Ryan

Bartender (Uncredited)

Stanley Andrews

Insp. Vessey (Uncredited)

Charles Tannen

Sailor with Girl (Uncredited)

John Wallace

Peg-legged Sailor (Uncredited)

Jimmy Aubrey

Dart Game Sailor (Uncredited)

Ralph Dunn

Homicide Desk Sergeant (Uncredited)

Pat Flaherty

Policeman with Checklist at Debarking (Uncredited)

Lee Phelps

Detective (Uncredited)

Oscar 'Dutch' Hendrian

Saloon Customer (Uncredited)

Paul Kruger

Sailor in Saloon (Uncredited)

Brick Sullivan

Police Sergeant (Uncredited)