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