Diretor/a
Alex March
DIRETOR/A
Paul Stader
Elenco (na ordem dos créditos)
José Ferrer
Captain Nemo
Burgess Meredith
Prof. Waldo Cunningham
Tom Hallick
Tom Franklin
Burr DeBenning
Lt. Jim Porter
Lynda Day George
Kate
Mel Ferrer
Dr. Robert Cook
Richard Angarola
Trog
Horst Buchholz
King Tibor
Warren Stevens
Mr. Miller
Med Flory
Tor
Yale Summers
Sirak
Anthony Geary
Bork
Randolph Roberts
Helmsman #1
David Westberg
Crewman
Harvey Fisher
Radioman #1
Jerry Maren
Caesar
Art Balinger
Announcer
Stephen Powers
Lloyd - Engineer
Anthony McHugh
Radioman #2
Peter Jason
Helmsman #2
Tony Dante
Crewman(uncredited)
Norman Stevans
President(uncredited)
George Washburn