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