Mary Birdsong
Vicky / Mrs. Pearl / Reporter (voice), Keith / Souko (voice), Angel / Keith / Souko (voice), Angel / Karen / Justin (voice), District Attorney / Girl (voice), Angel / Keith / Ms. Peach (voice), Angel / Vanessa / Waitress (voice), Keith / Sarah / Announcer (voice)
Curtis Armstrong
Double-Wide / Deputy (voice), Double-Wide (voice), Double-Wide / Zombie Ken / Bear Collector (voice), Double-Wide / Pepe Peepee (voice), Double-Wide / Grobbit 2 / Pool Cleaner (voice), Double-Wide / Old Woman (voice)
Darryl Kurylo
Tommy / Officer Kohler / Showerer (voice), Ninja Leader / Sensei / Ninja #1 (voice), Preposta-Russ / Chico / Officer Kohler (voice), Judd Winner / Reb (voice), Jack Blaster / Reb / Hillbilly (voice), Judd Winner / Japanese Investor / Sound Man (voice)
Gary Anthony Williams
Coroner Rick / Witch Doctor / Haitian Doctor (voice), Coroner Rick / Jermaine (voice), Coroner Rick / Guard (voice), Coroner Rick / Jermaine / Ghost of Christmas Present (voice), Coroner Rick / MC Homicidal Rapist / Bartender (voice), Coroner Rick / Ben Kim (voice)
S. Scott Bullock
Hoop's Mom / Todd / Machine Voice (voice), Rose Schwartz / Jackson Jefferson / Buhl (voice), Hoop's Mom / Neil Diamond / Lou Diamond Phillips (voice), Benny / Accountant / Cult Leader (voice)
Robin Atkin Downes
Chief Engineer / Dr. Raymond / Old Retiree Tourist (voice), Detective Putoine / Patient #2 / Director (voice), David Copperfield / Detective Putoine / Dustin Diamond (voice), David Copperfield (voice)
Jeff Bennett
Freddy / Steve / Guard (voice), Mayor (voice), Mayor / Tio / Yankee (voice), Gary / Doctor (voice)
Colette Whitaker
Catarina / Jogger (voice), Areola / Co-Ed 2 / Elf Queen (voice), Chica / Fabric Softener Slut (voice)
Lori Alan
Grandma / Woman / TV Reporter (voice), Leslie / Henna St. Chloe-Butz / Co-Ed 1 (voice), Porsche / Tour Guide / Sunshine (voice)
Carlos Alazraqui
Jack Wilson / Mr. Sombrero / Spud (voice), Talking Diamond / Magic Shop Owner (voice)
Nika Futterman
Keith / Danny / Goldie Hawn (voice), Keith / Secretary / Kid 2 (voice)
Tara Strong
Intern / Dr. Paula Bowman / Housewife (voice), Girl / Jean Wilson / Radio Host (voice)
James Arnold Taylor
Ron Howard (voice), Ron Howard / Answering Machine Guy (voice)
Kath Soucie
Ashley-Brittany / Brittany-Ashley / Doctor (voice), Ashley-Brittany / Brittany-Ashley (voice)
Lou Richards
T.J. the D.J. / Used Car Salesman (voice), T.J. the D.J. (voice)
Daran Norris
Santa / Elf / Mall Cop (voice), Santa (voice)
Moira Quirk
Khan'Ja / Meryl / Dora / Theater-Goer (voice)
Mike Rubens
Band Nerd / Trucker / Wolverine (voice)
Debi Derryberry
Miss Squash Casserole / Jack's Girl (voice)
Catero Colbert
Li'l Rapist / Polk / Umbrella Holder #2 (voice)
David Kaye
Ansel / Announcer (voice)
Dave Wittenberg
Giggles / Branden Blanc / Account Executive (voice)