- Mark Hamill
- Albert Farthington
- Jon Heder
- Behemoth
- Gary Anthony Williams
- Bailey Broman / Blackout
- Michael Dorn
- Dr. Michael Moghson
- Kevin Conroy
- Wade Brewster / Eclipse
- Jonathan Mangum
- Professor Poindexter Powers
- Tara Cardinal
- Janice Adventura / Ms. Adventure
- Alex Dyon
- Mike Bundy
- Dean Cudworth
- Marv Clarkson / Mr. Wonder
- Starr Lajoie
- Athena Adventura / Mighty Maiden
- Sonny Dyon
- Mayor Harold Wrigley
- Tom Haney
- Vincenzo Roditore / Ratzo
- Selia Genieveve Aponte
- Paz Peligroso / Flygirl
- Roberto Preciado
- Pedro Peligroso / Stinger
- Nathan Jessee
- Dr. Larry Grisham
- William McCoy
- Bob Clarkson
- Brendon Rogers
- Vermin Thug #2
- Ray Black
- Vermin Thug #1
- Travis Johnson
- Henry Lee Hisster / Hiss
- Metty Dertmerchant
- Vermin Thug Leader
