as Maynard / Mutant / Radio Announcer (voice)

as Woodstock (voice)

as Woodstock (voice)

as Woodstock (voice)

as Woodstock (voice)

as Woodstock (voice)

as Woodstock / Woodstock's Mom / Woodstock Siblings (voice)

as Woodstock (voice)

as Sparky Sparkeroni (voice)

as Additional Voices (voice)

as Argyle (voice)

as Sparky / Zantorp / Gingerbread Monster (voice)

as Woodstock / Spike / Olaf (voice)

as Woodstock (voice)

as Nibbles (voice)

as Chris's Dad

as (voice)

as (voice)

as Woodstock (voice)

as Azakai (voice)

as Ricky von Amazeballs (voice)

as Walter / Russian Coach (voice)

as Deuce (voice)

as Redline (voice)

as Pocket (voice) (uncredited)

as Podunk (voice)

as Fish / Thing 1 / Thing 2 / Secondary Characters (voice)

as Zorp, Mudman (voice)

as Chunk (voice)

as Chipper (voice)

as Redline / Buddy (voice)

as Wingo (voice)

as Max

as Sir Rupert Van Der Hooves (voice)

as Purple Minions (voice) (uncredited)

as Cornelius (voice)

as King Ballonsky (voice)

as Ghastly Creeper (voice)

as Fish / Thing 1 / Thing 2 (voice)

as Howie (voice)

as (voice)

as Officer Malette

as Fish, Thing One and Thing Two (voice)

as (voice)

as Leader Ant (voice)

as Ape (voice)

as Grumpy Bear (voice)

as Doyle / Fusfeld (voice)

as Cliff (voice)

as Wiseacre Clerk (voice)

as Danny (as Robert Tinkler)

as J.D.

as Stanley

as Grumpy Bear

as Damien

as Grumpy Bear (voice)

as Doug

as CIA Agent

as CIA Agent (as Robert Tinkler)

as CSA Firing Range Op

as Delete (voice)

as Leon

as Greg Slater

as Mump (voice)

as American Soldier

as Bar Patron

as Marcus

as Onkel Nicky

as Young Man

as Bauer

as Young Wallace

as Max (voice)