Ned Land
Captain Nemo
Prof. Pierre Arronax
Conseil
First Mate of the Nautilus
Capt. Farragut
John Howard
Billy
Coach Driver
Blonde Girlfriend (uncredited)
Sailor (uncredited)
Casey Moore (uncredited)
Ticket Agent (uncredited)
Drummer Boy (uncredited)
Minister in San Francisco Steam Packet office (uncredited)
Shipping Agent (uncredited)
Nautilus Seaman (uncredited)
Police Detective (uncredited)
One of Ned's Girlfriends
Reporter from The Post (uncredited)
Reporter from The Bulletin (uncredited)
Cannon Mate Carson (uncredited)
Reporter for the Globe (uncredited)