Générique complet
The Secret of the Submarine
Juanita Hansen
Cleo Burke
Tom Chatterton
Lt. Jarvis Hope
HH
Hylda Hollis
Olga Ivanoff
Lamar Johnstone
Gerald Morton
GC
George Clancey
Hook Barnacle
WT
William Tedmarsh
Tatsuma
HE
Harry Edmondson
Sextus
George Webb
Mahlin
HB
Hugh Bennett
Dr. Ralph Burke
JB
Joseph Beaudry
Calvin Montgomery
PB
Perry Banks
Leona Hutton
George Gebhardt