导演 Ford Beebe

Cmdr. Don Winslow Don Terry

Mercedes Colby Claire Dodd

Spencer Merlin John Litel

Lt. Red Pennington Walter Sande

Misty Gaye Anne Nagel

Mike Splendor 韦德·博特勒

John Blake Ben Taggart

Paul Barsac John Holland

Henchman Corley Lane Chandler

Henchman Spike Ethan Laidlaw

Seaman Chapman Peter Leeds

Henchman Prindle Robert Barron

The Scorpion Kurt Katch

Gang Radioman Barker Ray Teal

Lt. Cdr. Grady Dirk Thane

Admiral Warburton [Ch. 1] Herbert Rawlinson

The CINCUS [Ch. 1] Samuel S. Hinds

Capt. Holding [Ch. 1] Kenneth Harlan

Enemy Sub Capt. Tranker [Ch. 1] Arthur Loft

Capt. Fairfield, of the "Batavia" [Chs. 1-2] Paul Scott

Tangita Jim [Chs. 2, 10] Jerry Mandy

Capt. Sanders, of the "Tarleton" [Chs. 3-4] Heenan Elliott

Saboteur Kramer [Chs. 3-4] Paul Bryar

Lead Henchman at Mill [Ch. 5] Edward Hearn

Native Henchman at Mill [Ch. 5] Iron Eyes Cody

Witch Doctor Koloka [Chs. 6-7] Frank Lackteen

Sub Capt. Jackson [Chs. 7, 9] Guy Kingsford

Sam Munn, henchman [Ch. 8] Ken Terrell

Henchman Butch [Ch. 8] Jack Rockwell

Gang Chemist Taylor [Chs. 8-9] Irving Mitchell

Taylor's Lab Assistant [Ch. 8] Eddie Polo