The Heat Thing: While exploring the planet Jupiter Jace discovers a molten monster that destroys his ship with a lava bomb. Jace calls for help. Space Ghost and Jan head for Jupiter to rescue Jace. They circle the monster and are hit by a lava bomb. Space Ghost forces the monster back into the lava pit it came from. Jace and Jan use The Phantom Cruiser's heat ray and cold ray to seal the monster in.
While playing with Bronty in the forest, Dino Boy is captured by a pterodactyl. After it is attacked by another pterodactyl, Dino Boy is dropped into Horror Swamp where he is captured by the dreaded Worm People and is then imprisoned within a giant beetle pit. Ugh is able to track him down and rescue they youth before it is too late.
A ship attacks The Omegan Prison and breaks out Zorak. Zorak and his men travel to The Ghost Planet and capture Jace and Jan. Space Ghost arrives at Zorak's fortress. Zorak makes him leave the Phantom Cruiser without his power bands. Space Ghost has to get in a small ship which is attacked by giant bees. Space Ghost maneuvers back to the Phantom Cruiser and puts his power bands back on. Zorak puts Jace and Jan into a time bomb rocket and it blasts off. Space Ghost rescues the twins and reverses the course of the rocket to destroy Zorak's fortress.
Jace, Jan, and Blip crash land on a planet. A giant ape meets them there. They are captured by Giant Bats and taken to the lair of the Creature King. He plans to take over other worlds with his army of monsters. Space Ghost arrives and battles the monsters. Blip knocks out the Creature King with a heavy object. The Creature King escapes with one of his Giant Bats.
Dino Boy is captured and imprisoned by the fearsome Treemen tribe, who plan to sacrifice the youth to their prehistoric vulture gods. The vultures move in for the kill as Ugh puts his rescue plan into effect, causing a large group of wooly mammoths to stampede through the Treemen's habitat. During the rescue, Dino Boy falls into the river below but is rescued by Ugh.
The Lizard Slavers capture Jace and Jan in an energy beam while the twins are investigating a strange planet. The Lizard Slavers hijack ships and sell the passengers as slaves. Space Ghost and Blip arrive in the Phantom Cruiser on inviso power and capture the Lizard Slavers. The Slavers' are then picked up by the Galactic Patrol.
Space Ghost is captured by the Black Widow. Can Jan, Jace, and Blip rescue him before it's too late?
Ugh is captured by a group of sun-worshipers and is to be their sacrifice for their god. Can Dino Boy and Bronty save him from this horrible fate?
Mettalus has just destroyed the planet Beta with his missiles. He is now threatening to do the same to Earth unless they meet his demands. Space Ghost must surrender to Metallus. Can Space Ghost save Earth as a prisoner of Metallus?
A mysterious figure sneaks into Space Ghost's hanger and plants a drone on the Phantom Cruiser. The robot activates a short time later and steals the Phantom Cruiser. Can Space Ghost and the kids stop it?
The Moss Men have captured Dino Boy. Can Ugh save him before he is sacrificed?
People are disappearing in the desert and the local military calls in Space Ghost to investigate the disappearances. Can Space Ghost find the one responsible for the mystery?
The Robot Master: Metallus has contructed a huge robot fleet and takes over Ghost Planet. Can Space Ghost defeat such a numerous foe?
Dino Boy's caveman friend, Ugh, is stung by a poisonous wasp and Dino Boy must go to Mist Island, Land of the Moss Men, to retrieve the herbs needed to cure his friend. Can Dino Boy get the herbs and make it back in time to save Ugh?
Dr. Soonev accidentally creates an energy monster and in his effort to destroy it, he makes it stronger. When he realizes what he has done, he calls in Space Ghost for help.
Jan, Jace, and Blip spot some space hi-jackers. They contact Space Ghost and follow the raider's ship. They get caught. Can Space Ghost make it in time?
Ugh and Dino Boy get separated by a volcanic eruption and Dino Boy winds up in a valley of gigantic insect and the fearsome tribe of giant fire ants. Can Ugh find him in time and save him from the infernal insects?
Brak kidnaps Jan in order to keep Space Ghost from interfering with his activities. Can Space Ghost rescue Jan from the clutches from the crafty criminal?
The Schemer is up to his old tricks and plans to do away with Space Ghost and crew. Can they escape the deadly trap in time?
Dino Boy and Bronty have a run in with the ferocious Rock Pygmies. Can they escape from these fearsome fighters and can Ugh make it in time to help?
Space Ghost and the kids make a landing on a planet to explore. They quickly find out that there is an evil scientist on the planet. He draws people to the planet to capture them for his unusual collection.
Lokar has created a horde of metal eating locusts and plans to take over the universe after eliminating Space Ghost and crew. Can they stop the evil insect?
A tribe called the Bird Men pursue a young caveman named Goom-wah and Ugh and Dino Boy help the young caveman to escape his pursuers. Can they get him back to his village by taking the treacherous river route full of dangerous animals and the Snake People tribe?
The criminal, Brago, and his gang of thugs are attacking a family holed up in a shelter. Can Space Ghost and crew get there in time to save them?
The kids and Blip are captured when they are forced to stop for repairs on their ship. The Cyclopeds take them to the evil Cyclo and he sends them into his maze. When Space Ghost realizes the kids are missing he tracks down their ship and makes plans for a rescue.
A tribe known as the Saber-toothed people attack another village and they capture Dino Boy with their so called "Fire God." Can Ugh rescue Dino Boy before he is sacrificed to the true "Fire God"?
The Lurker and his partner One Eye have been preying on ships that pass close by and now they have their sights set on the Phantom Cruiser.
Zeron is an evil villain who is also known as The Iceman. He uses his ice ray to block out sunlight to the Ghost Planet. Space Ghost and the kids must find the source of the ray quickly and get it stopped to save the planet.
Dino Boy is captured by a race of winged weirdos called the Vampire Men and is taken to a cave to be sacrificed to their "Bat God." Can Ugh and Bronty get there in time to rescue Dino Boy from this horrible fate?
Jace accidentally sends Jan back in time. Can he and Space Ghost rescue her and bring her back to the present?
A bunch of metal birds are attacking satellites and destroying them. Can Space Ghost find the source of these metallic feathered pests?
Ugh is captured by the masked Wolf People who plan to torture the caveman before putting him to death. Can Dino Boy and Bronty rescue him in time and save him from this terrible fate?
A mysterious craft approaches from another galaxy and it's intentions aren't peaceful. Can Jan and Jace get Space Ghost in time to stop the mysterious craft?
The evil genius, Dr. Nightmare, has captured Jan and Jace and plans to lure Space Ghost into a trap. Can Space Ghost save the kids and defeat Dr. Nightmare's horrible creations?
An earthquake panics Bronty and he runs into a cave which leads to a mysterious valley where a giant captures him. Can Dino Boy and Ugh save their pet from this fearsome Goliath?
Metallus has built an armada of specialized robots. Can Space Ghost and crew defeat all these metallic menaces?
Zorgat, ruler of the rock robots, tricks Jan and Jace into a trap to lure Space Ghost. Can Space Ghost make it in time to rescue the kids and stop the madman?
One of the people known as the Bird Riders is knocked out of the sky by the Rock Pygmies and now Ugh and Dino Boy rush to his aid. Can they make it in time and save him from the fierce pygmies?
Zorak has created a metal monster that he thinks will defeat Space Ghost. Can Space Ghost defeat the metal menace?
The Mind Taker captures the brilliant scientist, Kordak, and now sets his sights on capturing Space Ghost and stealing his intellect. Can Space Ghost stop the mind thief before it's too late?
Dino Boy is captured by a pterodactyl and it is up to Ugh to use Dino Boy's bow and arrow to save him. Can Ugh hit the mark and save his best friend?
The Spider Woman uses Jan and Jace as bait to lure Space Ghost into a trap so she can exact her revenge. Can Space Ghost escape the trap and rescue the kids?
The Sorcerer is using his powerful magic for evil. Can Space Ghost stop him before it's too late?
Dino Boy and Ugh come across a native that is being hunted by the Sun people and now they are being hunted too. Can they turn the tables on their pursuers?
The glass master, Glasstor, has captured Jace and Jan. Can Space Ghost get there in time to save his wards?
Space Ghost is captured by Piranor and Piranor is intent on doing away with Space Ghost once and for all. Can Jace and Jan get to Space Ghost in time?
When Dino Boy averts a Spear Warrior from making a kill and now Ugh must face their leader in a duel to decide their fate. Can Ugh win and can they escape from this predicament?
The Sorcerer is using his powerful magic for evil. Can Space Ghost stop him before it's too late?
The evil madman, Moltor, has created a way to make molten men and sets his sights on conquering the universe. Can Space Ghost and crew cool off his plans?
Ugh is captured by the tiny Ant Warriors and Dino Boy and Bronty race to free him. Once there they join forces with the Ant Warriors to defeat a common foe, a giant sloth bear. Can they defeat this dangerous menace?
Transor uses his matter transmitting device to trap our heroes. Can they escape from the matter master?
Brak is causing trouble once again and Jan and Blip accidentally stumble across his secret hideout. Can Space Ghost make in time to save them?
A giant snow creature attacks a village and carries away a little girl and Dino Boy and Ugh chase it. Can they rescue the little girl from the monstrous creature?
A planet has drifted into the galaxy and Space Ghost and crew go to investigate to find it populated by Gargoyloids. Can they stop the creatures before they become sacrifices for their idol?
Several of Space Ghost's most powerful enemies join and form the Council of Doom. Metallus volunteers to be the first one to eliminate Space Ghost. Can Space Ghost defeat this powerful team of villains?
The Creature King springs his trap. Can Space Ghost and his crew escape the clutches of the Creature King?
The ship that Zorak destroyed was only a ghost image. Space Ghost realized that it was a false distress signal because it came from Moltar's planet. Zorak sends the space hive against Space Ghost. There are killer insects inside. A magna ray is pulling Space Ghost inside. Jace, Jan, and Blip are captured in a capsule and sent plummeting to Earth. They land in the ocean and are saved by Tom, Tub, Scooby, and Moby Dick. Jace, Jan, and Blip rescue Space Ghost and he destroys the space hive. Zorak captures Jace, Jan, and Blip and places them in the caves of Moltar. Moltar captures Space Ghost and pours molten lava on them.
Space Ghost and the twins escape using Space Ghost's freeze field. They blast out of the cave. Moltar sends out molten fire rockets. Space Ghost destroys them and goes after Moltar. Senso thermal robots capture the twins. Moltar sends Space Ghost and his molten men to the planet Quasar. Space Ghost is freed by the Herculoids. Space Ghost returns and frees the twins. Space Ghost destroys Moltar's caves. On the way back to the Phantom Cruiser Brak captures them in a space cyclone.
Caught in the space cyclone, Space Ghost and the twins are captured by Brak and his men in force beams. Blip escapes and turns off the force beams. Brak teleports Space Ghost and the twins to the Spider-Woman's lair. Spider-Woman throws seed at them and the seeds turn into spider plants. Spider-Woman escapes to Brak's cruiser. Space Ghost follows them to the council headquarters. The Council of Doom uses a negative transtruction ray on Space Ghost hurling him into another dimension.
Space Ghost finds himself in the courtyard of the Sultan of Flames. Chuck, Nancy, and Kaboobie call Shazzan to help Space Ghost. Shazzan sends Space Ghost back to his own dimension. Space Ghost attacks the Council of Doom. The Council of Doom captures Space Ghost and places him in the center of the planet. They plan to use the cosmic energy that will backup in the shaft to destroy Space Ghost. Jace and Jan find Space Ghost and hit his power bands so he can free himself. Space Ghost causes a chain reaction in the planet core and it explodes.
