On screen
Cast
16 credited performers
Stephanie Morgenstern
Yin (voice)
Scott McCord
Yang / Yuck (voice)
Martin Roach
Master Yo (voice)
Jamie Watson
Carl the Evil Cockroach Wizard (voice)
Novie Edwards
Lina / Girlbotica (voice)
Megan Fahlenbock
Melodia (voice)
Linda Ballantyne
Smoke / Saranoia / Ella Mental (voice)
David Hemblen
Night Master (voice)
Kathleen Laskey
Edna / Lie Fairy
Charlie Schlatter
Character not listed
Jim Belushi
The Puffin (voice)
Rodger Bumpass
The Lesson (voice)
Seth MacFarlane
The Manotaur (voice)
Kyle Massey
Character not listed
Jason Earles
Jason Earles (voice)
Mitchel Musso
Mitchel Musso (voice)