Kathleen Wilhoite

Pepper Ann (voice)

Danny Cooksey

Milo (voice)

Clea Lewis

Nicky (voice)

April Winchell

Mom (voice)

Pamela Adlon

Moose (voice)

Jeff Bennett

Craig Bean / Dieter Liederhosen / Additional Voices (voice)

Kath Soucie

Mail Lady (voice)

Candi Milo

Constance Goldman (voice)

Jenna Von Oÿ

Trinket (voice)

Tino Insana

Uncle Jo Jo (voice)

Susan Tolsky

Aunt Janie Diggety / Aunt Lanie (voice)

Cree Summer

Tessa & Vanessa James (voice)

Alex Trebek

Paddi Edwards

Vera Groober-Schwarz (voice)

Don Lake

Mr. Sherman Finky / Butler (voice)

Don Adams

Principal Herbert Hickey (voice)

Jess Harnell

Abe (voice)

Mark Hamill

Kathy Najimy

Coach Doogan (voice)

Tara Strong

Jim Cummings

Mr. Roland Carter (voice)

Kenn Michael

Lamar Abu Dabe (voice)

Maurice LaMarche

Chuck Pearson / Menorah / Colonel Delaney (voice)

Jodi Benson

Amber O'Malley (voice)