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