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