Seth Green

as Howard the Duck (voice)

as Radio DJ (voice)

as Christopher Guest

as Dr. Charles Seaver

as Howard the Duck (voice)

as King Kong (voice)

as Leonardo (voice)

as Squint (voice)

as Lumpy (voice)

as The Nerd / Batman / Robin / Aquaman / Additional Voices (voice)

as Leonardo (voice)

as Various (voice) (archive sound)

as Monty Monogram / Additional Voices (voice)

as The Nerd / Batman / Robin / Scarecrow / Darkseid / Ace the Bathound / Toyman / Dr. Fate / Jimmy Olsen / Black Manta / Aquaman / Clayface / The Penguin / Killer Croc / Cyborg / Banehound / Various (voice)

as Yellowbird (voice)

as Sen. Burdick

as The Nerd / Batman / Robin / Aquaman / The Penguin / Martian Manhunter / Toyman / Scarecrow / Gorilla Grodd / Little Cheese / Swamp Thing / Abin Sur / Ganthet / Green Arrow / Hawkman / Jimmy Olsen / Various (voice)

as Obi-Wan Kenobi / IG-88 / Weequay / Prune Face / R5-D4 (voice)

as Chris Griffin as Luke Skywalker (voice)

as Chris Griffin as Luke Skywalker (voice)

as Chris Griffin (voice)

as Ralph White

as Chris Griffin as Luke Skywalker (voice)

as Various (voice)

as Chris Griffin / Various Characters (voice)

as Dan Mott

as Patrick

as Lyle

as Scott Evil

as Duane Cody

as Danny Wax

as Johnny Marbles

as Boyd (voice)

as Mick

as Scott Evil

as Scott Evil

as Danny

as Punk Neighbor

as 3rd Youth at Hot Dog Stand

as Wiley

as Chip

as Wheels

as Joey

as Joe