| Character Name | # app. | w=writer a=artist d=director |
| Billy Abrahams | 3 | a |
| The Acrobat | 3 | a, w |
| The Acrobat | 1 | a |
| Adaptoids | 1 | a |
| The Adjudicator | 4 | a |
| Aegeus (Nikos Aegeus) | 3 | a |
| Agent 135 | 1 | a |
| Barbara Alexander | 2 | a |
| Alice | 1 | a |
| Emilio Alvaro | 1 | a |
| The Amazing Allegro (Anton Allegro) | 3 | a |
| The Anarchist (Simon Ellis) | 1 | a |
| Andromeda | 4 | a |
| Apros | 19 | a |
| Arisia | 106 | a |
| Johnny Aurelia | 1 | a, w |
| Azgore | 1 | a |
| Barry | 1 | a |
| Beefer | 13 | a |
| Benny Bernhart | 1 | a |
| Big Sir (Dufus P. Ratchet) | 16 | a |
| Black Spider (Eric Needham) | 23 | a |
| Blondie | 1 | a |
| Mr. Bolton | 1 | a |
| Captain Brady | 1 | a, w |
| Bridgeport University | 1 | a, w |
| Brokk | 2 | a |
| Will Brynner | 3 | a |
| Bushiri | 2 | a |
| Cannons | 1 | a |
| Captain Stingaree (Karl Courtney) | 8 | a |
| Sax Carlin | 1 | a |
| The Cat | 2 | a, w |
| Imus Champion | 10 | a |
| Channelman (Chester Channel) | 9 | a |
| Cliff | 1 | a |
| Clown (Lyle Corley) | 4 | a |
| Sylvia Coates | 1 | a, w |
| ? Coates | 1 | a, w |
| Al Cole | 1 | a |
| Committee To Regain America's Principles | 5 | a |
| The Construct | 8 | a |
| John Coulson | 1 | a |
| Ray Coulson | 1 | a |
| Count Crystal | 1 | a |
| Jacques Cravin | 2 | a |
| Crescent Moon | 2 | a |
| The Crier | 1 | a |
| Cyclone | 1 | a |
| Suzanne D'Immbulb | 1 | a |
| Captain Dean | 1 | a, w |
| Dharlu | 3 | a |
| Henri Ducard | 9 | a |
| Eddie | 1 | a |
| The Electrocutioner (Buchinsky) | 13 | a |
| The Equalizer | 2 | a |
| Ernst | 1 | a |
| Fatale (Desiree Hopewell) | 11 | a |
| The Fiend with Five Faces (Tangora, Ku, Mauri, Tane, Rongo) | 1 | a |
| Martin Figueras | 1 | a |
| Firebug (Joseph Rigger) | 9 | a |
| Chi Foh | 1 | a |
| Commander Fong | 1 | a |
| Fan-Le-Tamen | 2 | a |
| Fragon | 1 | a |
| Frank | 1 | a |
| Fury (Lyta Trevor-Hall) | 107 | a |
| George | 1 | a |
| giant scorpion | 1 | a |
| giant spiders | 2 | a |
| Dave Glanzman | 1 | a, w |
| The Grandmaster | 14 | a |
| Green Lantern of the 73rd Century | 1 | a |
| Hackrat (Reginald Hackman) | 10 | a |
| Harderman's secretary | 1 | a |
| Quentin Harderman | 6 | a |
| Harv | 1 | a |
| Harvest Moon | 2 | a |
| General Hawkins | 8 | a, w |
| The Highmaster | 14 | a |
| Miss Hildy | 1 | a |
| Homer | 1 | a |
| The Hook (Kieron Masterson) | 3 | a |
| Hunch (Phil Panasci) | 14 | a |
| Mr. Hunkley | 1 | a |
| The Huns | 1 | a |
| Larry Ingles | 1 | a |
| Irving | 1 | a |
| J.W. | 1 | a |
| The Japanese Sandman | 1 | a, w |
| Jeffy | 1 | a |
| Joe | 1 | a |
| Joker's Daughter (Duela Dent) | 50 | a |
| Judomaster (Rip Jagger) | 86 | a |
| Major Albrecht Kerfoot | 5 | a |
| Kitty | 1 | a |
| The Largas | 2 | a |
| the last Larga | 1 | a |
| the last Warzoon | 1 | a |
| Philip le Guin | 9 | a |
| Leon | 2 | a |
| Wally Lombergo | 4 | a |
| Lord of the Unliving (Nekron) | 9 | a |
| Lt. Cal Lummbo | 1 | a |
| Lunatik (Arisen Tyrk) | 19 | a |
| M'Shulla (M'Shulla Scott) | 30 | a |
| Mac | 1 | a, w |
| Major Macabre | 1 | a |
| Joe Malone | 1 | a |
| Mama Mambu | 2 | a |
| Manhunters | 36 | a |
| Marty | 1 | a |
| Marx | 14 | a |
| Joanne McKeon | 1 | a, w |
| Pop McKeon | 1 | a, w |
| Warden Michaels | 1 | a |
| Brian Miller | 1 | a, w |
| Miyu | 1 | a |
| Mongul | 75 | a |
| Moondancers | 2 | a |
| Mountain Storm | 3 | a, w |
| The Mountebank Malefactors | 1 | a |
| Nebuchadnezzar | 2 | a |
| Nefarius (Lloyd Bloch) | 10 | a |
| Nekron | 2 | a |
| Neutron (Nat Tryon) | 24 | a |
| New Haven University | 1 | a, w |
| New Moon | 2 | a |
| The Nihilist Order | 3 | a |
| Nomad (Eddie Ferbel) | 1 | a |
| Ms. Ogun | 6 | a |
| Operative M | 1 | a |
| Operative Six | 1 | a, w |
| Orville | 1 | a |
| Over-Complex (Ernest Sloane) | 1 | a |
| Peter Pauling | 11 | a |
| The Racer (Lord Arthur Arthurson) | 1 | a |
| Rannian clergyman | 1 | a |
| Razorsharp (Rae Sharp) | 12 | a |
| Reaper | 1 | a |
| The Regulator | 2 | a |
| Ursula Richards | 9 | a |
| Rick | 1 | a |
| Sally | 1 | a |
| Sarwan | 3 | a |
| The Satin Satan (Sabrina Sultress) | 2 | a |
| Scarlett | 1 | a |
| The Sensei | 3 | a |
| The Shrinking Man | 1 | a |
| Sindella | 7 | a |
| The Siren | 1 | a |
| Slick | 1 | a |
| Solarr (Silas King) | 11 | a |
| Soledad | 1 | a |
| Stu Solomon | 1 | a |
| Sominus | 1 | a |
| Southpaw | 3 | a |
| Spats | 1 | a |
| Leonard Spellman | 4 | a |
| The Spirit King (Roger Romaine) | 6 | a |
| Jason Staid | 4 | a |
| Star Tsar (Richard Rigel) | 2 | a |
| Strongman | 1 | a |
| Hop Sung | 1 | a |
| Traya Sutton | 34 | a |
| Suzikawa | 3 | a |
| Commander Suzuki | 3 | a, w |
| Taki | 1 | a |
| Techmaster (Billy Bitzer) | 4 | a |
| Ted | 1 | a |
| Tiger (Masi Tanaka) | 4 | a, w |
| Tina | 1 | a |
| Bill Tobias | 1 | a |
| Tokyo Rose (Iva Toguri D'Aquino) | 11 | a, w |
| Tomlinson | 1 | a |
| Tori | 1 | a, w |
| Lincoln Trask | 2 | a |
| Wandine Trask | 1 | a |
| Turk | 1 | a |
| Ultraa (Jack Grey) | 9 | a |
| unnamed cook | 1 | a, w |
| unnamed islanders | 2 | a |
| unnamed robber | 1 | a |
| unnamed store clerk | 1 | a |
| Rocky Vars | 1 | a, w |
| Vince | 1 | a |
| The Warzoon | 2 | a |
| Water King | 1 | a |
| Ed Wiley | 1 | a |
| Willow | 1 | a |
| Major Yoku | 1 | a |
| Yondan | 1 | a |
| Yopp | 1 | a |
| Clive Yorkin | 11 | a |
| Tony Zack | 1 | a |
| Zhered-Na | 3 | a |