- Peter A. Davis
- Â Count Nefarious Vile / ... 23 episodes, 2006-2011
- Arin Hanson
- Â Buzz Porcupine / ... 22 episodes, 2006-2011
- Kevin Folliard
- Â Lin-Ku / ... 21 episodes, 2006-2011
- Meagan Rachelle
- Â Zippy / ... 16 episodes, 2006-2011
- Lauren Chambers
- Â Sam 16 episodes, 2006-2011
- J.W. Morrissette
- Â Johnson 14 episodes, 2006-2011
- Joshua Stafford
- Â Zack Nimbus / ... 13 episodes, 2006-2011
- David Humphrey
- Â Vlad 12 episodes, 2006-2011
- George Nowik
- Â Announcer / ... 12 episodes, 2008-2010
- Jane F. Cox
- Â Morgan Le Slay / ... 9 episodes, 2008-2011
- Ruth Kaufman
- Â Princess Passion Fruit 6 episodes, 2006-2011
- Ed Glaser
- Â God / ... 6 episodes, 2006-2011
- Eric W. Sizemore
- Â Cloud King / ... 4 episodes, 2009-2010
- Alex Mitchell
- Â Schizoid Cricket 3 episodes, 2009-2010
- J.T. Molloy
- Â Drunk 2 episodes, 2006-2007
- Ben McDuffee
- Â Johnson 2 episodes, 2006
- Iain Carpenter
- Â Paperboy 2 episodes, 2009-2010
- John Turk
- Â King Reptillor / ... 1 episode, 2006
- Michael Kleppin
- Â Captain Psychodrive 1 episode, 2006
- Robert Belgrade
- Â Rick 1 episode, 2007
- Dominique Worsley
- Â Spanish Ninja 1 episode, 2010
- Jennifer Zahn
- Â Princess Lemon Drop 1 episode, 2010
