as Captain Airhead / Willie (voice)
as Chester (voice)
as Barnock (voice)
as Professor Shark / Boo Cakes / Mr Sushi (voice)
as Easter Bunny
as Bartholomew
as Oink the Flying Pig (voice)
as Tusha (voice)
as Benny / Gruff (voice)
as Jimmy (voice)
as Ham Sanders (voice) / Mort (voice) / Squeak (voice)
as Professor Shark / Mr. Sushi (voice)
as Santa / Barnaby (voice)
as (voice)
as Ham Sanders(Voice), Squeak(Voice)
as Spaceslobber
as Doctor Bones / Adventure Cat / Young Triceratops / Velociraptor / Big Triceratops / BIA Agent / additional male voices
as Nuke
as Oddball / Kowalski (voice)
as Scout / Axel / additional voices
as Papa Diego/Spiff
as Bagel
as Nuke Tiptoes / Frog / Bongo Bananas / Boo Boo Squeal / Bull Boss / Burp / Captain Ripp / Chewflies / Chubby / Filippo / Pastor O
as Santa
as Santa / Dracula (voice)
as Mr Skillet
as Inspector McToothy (voice)
as Finn
as Santa / other voices
as Tingle
as Dracula
as Bert
as Hodge
as Mr Sushi/Professor Shark/Papa/Jimmy
as Melvin (voice)
as Frog / additional voices
as Bagel (voice)
as Finn / Haldor
as Professor Shark (voice)
as Frank
as Scout (voice)