Main Characters Admiral Harriman Nelson 110 main appearances Captain Lee Crane 110 main appearances Chip Morton 62 main appearances Kowalski 56 main appearances Chief Francis Ethelbert Sharkey 46 main appearances Patterson 31 main appearances Sparks 21 main appearances Chief Curley Jones 8 main appearances Seaview Doctor 10 main appearances Seaman Stu Riley 6 main appearances Johnson Lola Hale 1 main appearances
Recurring Guest Characters Balter 1 guest appearances Centaur I 1 guest appearances Centaur II 1 guest appearances Maj. Bob Wilson 1 guest appearances Logan 1 guest appearances Igor 1 guest appearances French Captain 1 guest appearances Alpha 1 guest appearances Old John 1 guest appearances Countess 1 guest appearances Colonel 1 guest appearances Prince Ang 1 guest appearances Georges 1 guest appearances Proto 1 guest appearances Blackbeard 1 guest appearances Alien (Lobster Man) 1 guest appearances Dr. Thompson 1 guest appearances Jim Bentley 1 guest appearances Tabor Ulrich 1 guest appearances John Hendrix 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥