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