Character
Gleep (Flashback), Omnikron, Bronty, Blip, Mightor (Ty), Captain Kyr (Flashback), The Galaxy Trio Gravity Girl, The Impossibles Coil Man, Mightor (Tor) (Flashback), Jezebel Jade (Dr Zin's Loyal Agent), Mrs. Messick, Jonny Quest (Flashback), Dino Boy (Todd), Fluid-Man, Space Ghost (Cameo), Dr. Benton Quest (Flashback), Omnikron (Flashback), Omikron, Gleep (Cameo in Vortex), Space Ghost (Cameo Through Vortex), Azura (Flashback, Death), Big D (Deva Sumadi), Avenger, Cobalt Blue (Esmé Santos), Ted Conroy (Flashback, Death), General Orxis (Flashback, Death), Invector (Flashback, Destroyed), Blip (Cameo in Vortex), Jade X (Jezebel Jade), Meteor Man, Number One, Dr. Zin, Tara, The Galaxy Trio Vapor Man, Gravity Girl (Flashback), Space Ghost, Fluid Man, Bandit, Tundro, Gloop, Mr. Messick, Dr. Archimedes Zin (Flashback), Tundro (Corpse), Brak, Zok (Cameo Through Vortex), Linda Kim-Conroy, The Puzzler, The Herculoids Zandor, Deva Sumadi, Zorak, The Herculoids Tara, Fiona, Dr. Benton Quest, Gleep, Tog (Cameo in Vortex), Falcon-7, Jan (Cameo in Vortex), Todd Messick, Fluid-Man (Cameo on Video Screen, Shown As Rock Group), Omnikron (Flashback) Jonny Quest, Ty, Mightor (Ty) (Origin), The Impossibles Coil-Man, Mightor (Tor), Zok, Mightor (Cameo in Vortex), Tarra, Igoo, Birdman (Ray Randall), Chuck (Cameo in Vortex), Marc, Vapor Man, Snag, Shazzan (Cameo in Vortex), Ellen Quest (Flashback, Death), Shogula (Gerald), Hadji, F.E.A.R., Teela (Flashback), Mightor, Loyal Agent to Dr. Zin, Big D, Buzz Conroy, Birdman (Ray Randall) (Cameo, Flashback), Race Bannon, Jace, Multi Man, Dorno, Jezebel Jade, Jonny Quest, Nancy (Cameo in Vortex), The Impossibles Multi-Man, Jace (Cameo in Vortex), Multi-Man, Frankenstein Jr., Coil-Man, The Bubbler, Gravity Girl, Jezebel Jade (Jade X), Dr. Archimedes Zin, Jan, Ugh, Cobalt Blue (Esmé Santos) (Joins the Team)