Artist/Writer? [As Ned Small], Stan Ford, Herman Bolstein, Art Peddy, ? [As Bob Jordan], Charles Sultan, ? [As Fred Nelson], ? [Shop], ? [By Lunar], Henry Kiefer, Bob Powell, Ken Jackson, ? [As Beekman Terrill], ? [As Wm. S. Mott]
Cover ArtistCharles Sultan
Characterthe Great Ear (villain, introduction), Janice Dale (introduction), The Plutonians (villains, introduction for all, some die), Spurt Hammond, Fletcher "Flint" Baker, Jano (Prince of Saturn, introduction), Nora Earl (Dean's daughter-in-law), Captain Jack North (Universal Space Patrol member, introduction), Doctor Curan (aka Curran), The Red Comet, Hardwich, Mercurian pirates (villains, introduction for all), Captain Nelson Cole, Flint Baker, Sandra Curan (the doctor's daughter), an unnamed dictator to be (villain, introduction), Miss Kane (a nurse), the Great Mouth (villain, introduction), Bull's-Eye Bannon, unnamed colonel, Jim Giant (introduction), unnamed Earth explorers, Dr. Zynnon (villain, introduction, death), Parks (crew member), the Great Eye, space monsters (villains, creatures, some die), Dwight (Carr's service buddy), Captain Kenny Carr (introduction), Clarence Dean (Earl's younger son), Gale Allen and the Women's Space Battalion (introduction for all), Auro (also poses as Thogra), Lieutenant Buzz Crandall, Thogra (villain, Jano's uncle, a Saturnian, introduction, death), Felon (villain), Mimi Wilson, enemy soldiers (villains, half die)
Series TitlePlanet Comics