as Woodstock (voice)
as Purple Minions (voice) (uncredited)
as CSA Firing Range Op
as J.D.
as Grumpy Bear (voice)
as Woodstock / Woodstock's Mom / Woodstock Siblings (voice)
as Bar Patron
as Woodstock / Spike / Olaf (voice)
as Leader Ant (voice)
as Maynard / Mutant / Radio Announcer (voice)
as Walter / Russian Coach (voice)
as Pocket (voice) (uncredited)
as Redline (voice)
as Young Wallace
as Marcus
as Redline / Buddy (voice)
as (voice)
as Damien
as CIA Agent
as CIA Agent (as Robert Tinkler)
as Doug
as Stanley
as American Soldier
as Wingo (voice)
as Fish / Thing 1 / Thing 2 (voice)
as Fish / Thing 1 / Thing 2 / Secondary Characters (voice)
as Leon
as Grumpy Bear
as Officer Malette
as Doyle / Fusfeld (voice)
as Wiseacre Clerk (voice)
as Bauer
as Delete (voice)
as Young Man
as Fish, Thing One and Thing Two (voice)
as Ape (voice)
as Cornelius (voice)
as King Ballonsky (voice)
as Ghastly Creeper (voice)
as Howie (voice)
as Zorp, Mudman (voice)
as Sparky Sparkeroni (voice)
as Onkel Nicky
as Additional Voices (voice)
as Sir Rupert Van Der Hooves (voice)
as Chunk (voice)
as Danny (as Robert Tinkler)
as Nibbles (voice)
as Argyle (voice)
as Sparky / Zantorp / Gingerbread Monster (voice)
as Chipper (voice)
as Chris's Dad
as Max (voice)
as Max
as Mump (voice)
as Azakai (voice)
as Deuce (voice)
