| Episode title | Monster |
| 'What a Night for a Knight' | |
| 'A Clue for Scooby-Doo' | |
| 'Hastle in the Castle' | |
| 'Mine Your Own Business' | |
| 'Decoy for a Dognapper' | |
| 'What the Hex Going On?' | |
| 'Never Ape an Ape Man' | |
| 'Foul Play in Funland' | |
| 'The Backstage Rage' | |
| 'Bedlam in the Big Top' | |
| 'A Gaggle of Galloping Ghosts' | |
| 'Scooby-Doo and a Mummy, Too' | |
| 'Which Witch is Which?' | |
| | Episode title | Monster |
| 'Go Away Ghost Ship' | |
| 'Spooky Space Kook' | |
| 'A Night of Fright is No Delight' | |
| 'That's Snow Ghost' | |
| 'Nowhere to Hyde' | |
| 'Mystery Mask Mix-Up' | |
| 'Scooby's Night with a Frozen Fright' | |
| 'Jeepers It's the Creeper' | |
| 'Haunted House Hang-Up' | |
| 'A Tiki Scare is No Fair' | |
| 'Who's Afraid of the Big Bad Werewolf?' | |
| 'Don't Fool with a Phantom' | |
|