| 0 | - | cover | 1 | pencils: Arthur Adams; inks: Arthur Adams; colors: Carrie Strachan | Cheetara, Lion-O, Mumm-Ra, Panthro, Snarf, Tygra, WilyKat, WilyKit |
| 1 | Contents | table of contents | 1 | letters: typeset | |
| 2 | The Thundercats | character profile | 2 | script: Ford Lytle Gilmore; pencils: Ed McGuinness; inks: Jason Martin; colors: Dave Stewart | Bengali; Cheetara; Jaga; Lion-O; Lynx-O; Panthro; Pumyra; Snarf; Tygra; Wilykat; Wilykit |
| 3 | Tygra | character profile | 1 | script: Ford Lytle Gilmore; pencils: Dustin Nguyen; inks: Dustin Nguyen; colors: Dustin Nguyen | Tygra |
| 4 | Mandora | character profile | 1 | script: Ford Lytle Gilmore; pencils: Joyce Chin; inks: Joyce Chin; colors: Carrie Strachan | Mandora |
| 5 | Lunatacs | character profile | 1 | script: Ford Lytle Gilmore; pencils: J. J. Kirby; inks: J. J. Kirby; colors: J. J. Kirby | Alluro; Amok; Chilla; Luna; Red-Eye; Tug-Mug |
| 6 | Hachiman | character profile | 1 | script: Ford Lytle Gilmore; pencils: Carlos D'Anda; inks: Carlos D'Anda; colors: Alex Sinclair | Hachiman |
| 7 | Lion-O | character profile | 1 | script: Ford Lytle Gilmore; pencils: Joaquim Dos Santos; inks: Joaquim Dos Santos | Lion-O |
| 8 | Mumm-Ra | character profile | 2 | script: Ford Lytle Gilmore; pencils: Humberto Ramos; inks: Humberto Ramos; colors: Humberto Ramos | Mumm-Ra |
| 9 | Grune the Destroyer | character profile | 1 | script: Ford Lytle Gilmore; pencils: Ashley Wood; inks: Ashley Wood; colors: Ashley Wood | Grune |
| 10 | Thunderkittens / Snarf | character profile | 2 | script: Ford Lytle Gilmore; pencils: Kaare Andrews, Socar Myles; inks: Kaare Andrews, Socar Myles; colors: Kaare Andrews, Socar Myles | Snarf; Wilykat; Wilykit |
| 11 | Bengali, Lynx-O and Pumyra | character profile | 2 | script: Ford Lytle Gilmore; pencils: Jason Pearson; inks: Jason Pearson; colors: Dave Stewart | Bengali: Lynx-O; Pumyra |
| 12 | Thundertank vs. Fist Pounder | character profile | 2 | script: Ford Lytle Gilmore; pencils: Dan Norton; inks: Dan Norton; colors: Tony Aviña | Cheetara; Lion-O; Panthro; Snarf; Tygra; Wilykat; Wilykit; Jackalman; Monkian |
| 13 | Panthro and Cheetara | character profile | 1 | script: Ford Lytle Gilmore; pencils: Alé Garza; inks: Richard Friend; colors: Chris Walker | Cheetara; Panthro |
| 14 | Ratar-O | character profile | 1 | script: Ford Lytle Gilmore; pencils: Joe Phillips; inks: Joe Phillips; colors: Joe Phillips | Ratar-O |
| 15 | Mutants and Castle Plundarr | character profile | 1 | script: Ford Lytle Gilmore; pencils: Dario Brizuela; inks: Dario Brizuela; colors: Dario Brizuela | Jackalman; Monkian; Slithe; Vultureman |
| 16 | Lion-O vs. Mumm-Ra | character profile | 2 | script: Ford Lytle Gilmore; pencils: Jim Lee; inks: Jim Lee; colors: Randy Mayor | Lion-O; Mumm-Ra |
| 17 | Berserkers | character profile | 1 | script: Ford Lytle Gilmore; pencils: Long Vo; inks: Charles Park; colors: Saka, Udon | Cruncher; Hammerhand; Ram-Bam; Top-Spinner |