Seann William Scott
Skiff (voice)
Jessica Biel
Neera (voice)
Justin Long
Lem / Rover (voice)
Gary Oldman
General Grawl (voice)
John Cleese
Professor Kipple (voice)
Alan Marriott
Glar (voice)
Freddie Benedict
Eckle (voice)
Mathew Horne
Soldier Vesklin (voice)
James Corden
Soldier Vernkot (voice)
Lewis Macleod
Additional Voices (voice)
