Character
Ma Kent, Gary Crane Intro, Lightning Lad (Garth Ranzz), Superboy (Kal-El), Chameleon Boy, Superboy (in Flashback), Lara (Flashback), Chameleon Boy (Reep Daggle), Drill Beast, Sun Boy (Impostor), Stone Boy, Shrinking Violet, Superboy Kal-El, Beppo the Super-Monkey, Rainbow Girl, Ultra Boy (Jo Nah), Legion of Super-Heroes Brainiac 5 (Querl Dox), Lightning Lass (As Lightning Lad), Superman (Flashback), Superboy, Lana Lang, Jonathan Kent, Saturn Girl (Imra Ardeen), Ultra-Boy Jo Nah, Phantom Girl (Intro), Dr. Landro, Lightning Lad (As Lightning Boy), Supergirl (Linda Lee), Colossal Boy (Gim Allon), Eye-Monster, Clark Kent (Cameo), Invisible Kid, Ultra Boy, Superboy Robots, Sun Man, Bouncing Boy (Intro), Rhodopis, Triplicate Woman, Two Unnamed Phantom Zone Prisoners, Shrinking Violet (Intro), Legion of Super-Heroes Lightning Man, Saturn Queen (Intro, Origin) (Intro, Origin, Villains), Whizzy (Descendant of Streaky), Jax-Ur (in the Phantom Zone), Sun Boy (Intro), Supergirl, E. W. Lemley, Legion of Substitute Heroes Polar Boy, Lois Lane (Illusion), Mxyzptlk V (As Mask Man), Brainiac 5, Proty, Roxxas, Mon-El (Also As Bob Cobb), Invisible Kid (Lyle Norg) (Cameo), King Mycerinua, Bouncing Boy (Chuck Taine), Jonathan Kent, Luma Lynai, Zaryan the Conqueror, Cosmic Man, Cosmic Boy (Rokk Krinn) (Cameo), Legion of Super-Heroes Shrinking Violet, Mon-El (Bob Cobb) (Origin), Mon-El (in the Phantom Zone), Phantom Girl, Comet the Super-Horse (First Appearance), Lightning Lord (Mekt Ranzz) (Intro, Origin), Legion of Super-Heroes Lightning Lad, Legion of Super-Heroes Bouncing Boy, Saturn Woman, Legion of Super-Pets (First Appearance) Krypto, Chameleon Men, Edna Danvers, Lightning Man, Bouncing Boy (Statue), Lightning Lass, Triplicate Girl, Chief Parker, Gas Creature, Miss Joyce, Lex Luthor (Villain), Fire Lad, Saturn Woman (First Adult Legion Appearance), Mon-El (Lar Gand), Night Girl, Bouncing Boy, Cosmic Boy (in Flashback), Legion of Super-Monsters Earthquake Beast, Krypto (Cameo), Shrinking Violet (Salu Digby) (Cameo), Invisible Kid (Lyle Norg) (Statue), Streaky, Legion of Super-Villains Cosmic King (Intro, Origin), Star Boy (Cameo), Unnamed Phantom Zone Prisoner (Flashback), Positive Man, Orgin, Saturn Girl (Cameo), Chlorophyll Kid, Krypto, Brainiac (Flashback), Shrinking Violet (Statue), Superboy (Clark Kent), Mirror Monster, Fred Danvers, Matter-Eater Lad, Jerro, General Zod (in the Phantom Zone), Colossal Boy, Legion of Super-Heroes Chameleon Boy, Lex Luthor, Jungle King (Monster Master), Sun Boy (Dirk Morgna), Legion of Super-Heroes Cosmic Boy, Lois Lane, Lori Lemaris, Urthlo, Legion of Super-Heroes Saturn Girl, Brain Globes of Rambat, Tom Tanner (Clark Kent Look-Alike), Jonathan Kent (Cameo), Martha Kent, Lightning Lad (in Flashback and Lying in State), Lightning Lad, Legion of Super-Heroes Sun Boy, Cosmic Boy, Saturn Girl, Star Boy, Sun Boy, Rhondous, Triplicate Girl (Lournu Durgo) (Cameo), Legion of Super-Heroes Superboy, Element Lad (As Mystery Lad), Triplicate Girl (Cameo), Brainiac 5 (Intro), Helen of Troy, Element Lad (Cameo), Omnibeast, Pete Ross, Superman (Clark Kent), Lana Lang, Jungle King (Monster Master) (Death), Jor-El (Flashback), Marla (Ben Crane), Chameleon Boy (Statue), Triplicate Girl (Intro, Later Duo Damsel), Adult Legion of Super-Heroes Cosmic Man, Mon-El (As Marvel Lad, the Legionnaire Lemon), Supergirl (Linda Danvers), Matter-Eater Lad (Tenzil Kem) (Cameo), Phantom Woman, Colossal Boy (Cameo), Chameleon Man, Saturn Girl (Intro), Cosmic Boy (Cameo), Mon-El, Legion of Super-Heroes Cosmic Boy (Rokk Krinn)