Cast
Reed Hadley
Carl Tonjes
John McGuire
Tom Adams
Edward Keane
Elliott Carlton
Ernie Adams
Zeke
Dick Curtis
Mate on the 'Astoria'
Duke York
Pete - Whaler Crewman
Billy Halop
Billy Adams
Stanley Blystone
Capt. Olaf Nelson
Forrest Taylor
Fenwick the Inventor
Huntz Hall
Toby Nelson
Jack Rube Clifford
Pug Anderson
Eddie Dunn
Whaler Captain
Bernard Punsly
Butch
Marcia Ralston
Leah Carlton
Eddie Parker
Coral Strand Crewman
Jack Perrin
Island Guard-Launch Pilot
Richard Alexander
Jenkins
Jerry Mandy
Tony - Grocer
Hans Schumm
Sub Captain
William Hall
Brack Warren
Morgan Wallace
Capt. Lester
Jack Cheatham
Duke
Al Hill
Speeding Motorist (archive footage)
John Merton
First Island Guard
Jack Mulhall
'Dolphin' Radioman
Richard Bond
Krans
James Blaine
Desk Sergeant
Paul Newlan
Chris - Second Island Guard
House Peters Jr.
Agent Burke
Mickey Simpson
Angry Motorist
Gabriel Dell
Bilge
Ed Cassidy
Guard at Hospital