Seth Green as The Nerd
Jamie Kaler as Bloopers Host
Katee Sackhoff as Bitch Pudding
Dan Milano as Skeletor
Rachel Bloom as April O'Neil
Breckin Meyer as Superman
Seth MacFarlane as Santa Claus
Abraham Benrubi as Optimus Prime
Matthew Lillard as Shaggy Rogers
Breckin Meyer as Jesus Christ
Seth Green as Batman
Matthew Senreich as The Flash
Tom Root as Alvin Seville
Abraham Benrubi as Darth Vader
Seth MacFarlane as Lion-O
Rachel Bloom as Ariel
Dan Milano as Papa Smurf