Amy Wong (voice)
Lauren Tom
The Number 9 Man / Scruffy / Michael / Neputnian (voice)
David Herman
LaBarbara Conrad / Womens' Prison Warden (voice)
Dawnn Lewis
Snoop Dogg's Head (voice)
Snoop Dogg
Frida Waterfall / Hutch Waterfall / The Encyclopod (voice)
Phil Hendrie
Mars Vegas Singer (singing voice)
Seth MacFarlane