Thomas Middleditch
Lester (voice)
James Marsden
Hank (voice)
Rosario Dawson
Jolene (voice)
Alfred Molina
Baron Blackout (voice)
Will Sasso
The Gluttonator / Union Boss (voice)
Nathan Fillion
Captain Superior (voice)
Rob Riggle
Biff (voice)
Jane Krakowski
Jane (voice)
Craig Robinson
Stew (voice)
Bobcat Goldthwait
Jackalope (voice)
Brian Drummond
Old Doug (voice)
Bobby Henwood
Yakov (voice)
Ashleigh Ball
Terri Murphy / Pep Girl Twin (Iliad) (voice)
Kazumi Evans
Pep Girl Twin (Odyssey) (voice)
Kelly Sheridan
Additional Voices
Donavon Stinson
Nick of Time / Bloop (voice)
Ian Hanlin
Slap Happy / Bleep (voice)
Andy Toth
Chet (voice)
Donny Lucas
Brutus (voice)
Felix Wood
Young Lester (voice)
Jimi Cuell
Orientation Computer (voice)