- Sarah Michelle Gellar
- Â Teela / ... 10 episodes, 2021
- Lena Headey
- Â Evil-Lyn / ... 10 episodes, 2021
- Mark Hamill
- Â Skeletor 9 episodes, 2021
- Tiffany Smith
- Â Andra / ... 9 episodes, 2021
- Chris Wood
- Â Adam / ... 9 episodes, 2021
- Liam Cunningham
- Â Duncan / ... 8 episodes, 2021
- Stephen Root
- Â Cringer / ... 8 episodes, 2021
- Diedrich Bader
- Â King Randor / ... 7 episodes, 2021
- Kevin Michael Richardson
- Â Beast Man / ... 7 episodes, 2021
- Susan Eisenberg
- Â Sorceress / ... 6 episodes, 2021
- Griffin Newman
- Â Orko 4 episodes, 2021
- Henry Rollins
- Â Tri-Klops 4 episodes, 2021
- Alicia Silverstone
- Â Queen Marlena 4 episodes, 2021
- Justin Long
- Â Roboto 3 episodes, 2021
- Tony Todd
- Â Scare Glow 3 episodes, 2021
- Dee Bradley Baker
- Â Savage He-Man / ... 2 episodes, 2021
- Jason Mewes
- Â Stinkor 2 episodes, 2021
- Phil LaMarr
- Â He-Ro / ... 2 episodes, 2021
- Alan Oppenheimer
- Â Moss Man 2 episodes, 2021
- Cree Summer
- Â Kuduk / ... 2 episodes, 2021
- Kevin Conroy
- Â Mer-Man 1 episode, 2021
- Ralph Garman
- Â Fisto 1 episode, 2021
- Adam Gifford
- Â Vikor 1 episode, 2021
- Dennis Haysbert
- Â Grayskull 1 episode, 2021
- Method Man
- Â Clamp Champ 1 episode, 2021
- Kevin Smith
- Â Goatman / ... 1 episode, 2021
- Danny Trejo
- Â Ram Man 1 episode, 2021
- Jay Tavare
- Â Wundar 1 episode, 2021