Codename: Kids Next Door

Ben Diskin
Numbuh 1 / Numbuh 2 (voice)

Lauren Tom
Numbuh 3 (voice)

Dee Bradley Baker
Numbuh 4 (voice)

Cree Summer
Numbuh 5 (voice)

Tom Kenny
(voice) / Chester (voice) / Mr. Wink (voice) / Mr. Jelly / Knightbrace (voice) /...

Daran Norris
(voice) / Gooey (voice) / Maitre'd Violinist (voice) / Ed / Guard #1 / Lead Must...

Jennifer Hale
(voice) / Computer (voice) / Mrs. Beetles (voice) / Numbuh 202 (voice) / Mrs. Th...

Jeff Bennett
(voice) / Numbuh Jebediah (voice) / Mr. Boss (voice) / Sydney Beetles (voice) / ...

Candi Milo
Betty Gilligan / Grandma Lydia (voice) / Grandma Lydia (voice) / Leona (voice) /...

Jason Harris
(voice) / Commander (voice) / Numbah 274 (voice) / Chad Dickson (voice)

Frank Welker
Professor XXXL (voice) / Truck Driver (voice) / Professor XXXL / Chimpy (voice) ...

Grey DeLisle
Julie (voice) / Laura Limpin / Additional Voices (voice) / Grace / Lizzie Devine...

Maurice LaMarche
Father (voice) /

Mark Hamill
Stickybeard / Sumo Wrestler / Pirate (voice) / Stickybeard (voice)

Kevin Michael Richardson
/ Dr. Lincoln (voice) / Ice Cream Man / Ice Cream Beast (voice)

James Arnold Taylor
Eggbert Eggleston (voice) / / King Sandy / Knight #2 / Guard #1 (voice)

Dave Wittenberg
/ Wintergreen (voice) / Numbuh 74.239 (voice) / Ernest "Ernie" / Nick (voice) /...

Tara Strong
Mushi Sanban / Stewie (voice) / Mushi Sanban (voice) / Pauley Marcus (voice) / S...

Rob Paulsen
(voice) / Mr. Washer / Chili Dog Vendor (voice) / Robin Food (voice)

Rachael MacFarlane
(voice) / Numbuh 362 (voice)