Codename: Kids Next Door Season 4
01. Operation R.A.B.B.I.T.
Numbuhs 2 and 5 must rescue the first grade class's pet rabbit before it is turned into a chocolate bunny by Heinrich Von Marzipan.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Sean Astin
Numbuh 2 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Tom Warburton
Writer
Mo Willems
Writer
Kim Arndt
Storyboard
Tom Eaton
Writer
Jesse Schmal
Storyboard
02. Operation: FLUSH
The villains attempt to capture the KND Treehouse, but the Toilenator, trying to be helpful, only hinders their plans.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
03. Operation F.O.O.D.F.I.T.E.
The KND are dismayed to discover that Grandma Stuffum is the new cafeteria lunch lady and she's got some pretty nasty recipes to foist on her pint-sized nemeses.
Ben Diskin
(voices)
Tom Kenny
Common Cold / TV Announcer (voice)
Jeff Bennett
Destructo Dad (voice)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Grey DeLisle
Gramma Stuffum (voice)
Tom Warburton
Writer
Mo Willems
Writer
Kim Arndt
Storyboard
Jesse Schmal
Storyboard
Anthony Davis
Storyboard
Tom Warburton
Director
04. Operation: C.L.U.E.S.
A dinner get-together between Numbuh 2 and Numbuh 3's respective families turns sour when Numbuh 3's Posh Party Rainbow Monkey doll is badly damaged with a fork in its back. Now it's up to Numbuh 2 to figure out the murderer of the doll.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Candi Milo
Betty Gilligan / Grandma Lydia (voice)
Keone Young
Kani Sanban (voice)
Tara Strong
Mushi Sanban (voice)
05. Operation N.U.G.G.E.T.
Numbuh 4 discovers a chicken nugget that initiates a chicken nugget rush.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Tom Warburton
Writer
Mo Willems
Writer
Guy Moore
Storyboard
Quack Leard
Storyboard
Tom Warburton
Director
06. Operation: M.A.C.A.R.R.O.N.I.
The Kids Next Door have the misfortune of swapping the Toilenator to Mr. Boss with the unlucky Numbuh 13, who informs the operatives of the adult villains' plans for a macaroni dinner by ransacking a museum of macaroni art.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
07. Operation P.O.O.L.
Numbuh 4's newly-installed backyard pool is the portal into an alternate dimension where everything is the opposite of everything in the real world.
Ben Diskin
(voices)
Tom Kenny
Common Cold / TV Announcer (voice)
Jeff Bennett
Destructo Dad (voice)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Daran Norris
DJ / Guards (voice)
Tom Warburton
Writer
Mo Willems
Writer
Kim Arndt
Storyboard
Matt Peters
Storyboard
Jesse Schmal
Storyboard
Abigail Nesbitt
Storyboard
Tom Warburton
Director
08. Operation C.A.K.E.D.-F.O.U.R.
The Delightful Children From Down the Lane decide to give their birthday cake to the winner of the annual Tubathon race and everyone is eager to go for it. No one is more eager than Numbuh 2, who plans to use his old tube, Betsy, and "farfegtubing". But are the Delightfuls keeping their word about the cake or are they luring the competitors into a trap?
Ben Diskin
(voices)
Jeff Bennett
Destructo Dad (voice)
Lauren Tom
Numbuh 3 (voice)
Jennifer Hale
Mom / Computer / Major Mrs. Manners (voice)
Sean Astin
Numbuh 2 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Maurice LaMarche
Father (voice)
Candi Milo
Betty Gilligan / Grandma Lydia (voice)
Dave Wittenberg
Nick (voice)
Tom Warburton
Writer
Mo Willems
Writer
Bob Suarez
Storyboard
Guy Moore
Storyboard
Maurice Fontenot
Storyboard
Quack Leard
Storyboard
Tom Warburton
Director
09. Operation S.I.T.T.E.R.
The brothers Gilligan have gotten a new babysitter: the villainous Cree Lincoln! For Numbuh 2, this will either be a dream come true or a nightmare.
Ben Diskin
(voices)
Jeff Bennett
Destructo Dad (voice)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Candi Milo
Betty Gilligan (voice)
Jason Harris
Chad Dickson (voice)
Jennifer Hale
Stacey (voice)
Tom Warburton
Writer
Mo Willems
Writer
Kim Arndt
Storyboard
Jesse Schmal
Storyboard
Tom Warburton
Director
10. Operation: S.A.T.U.R.N.
Everyone's collections of Rainbow Monkey toys are mysteriously vanishing. The KND investigate and discover the toys revolving around the planet Saturn as its big ring!
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Daran Norris
RAMON-4 (voice)
11. Operation: C.H.O.C.O.L.A.T.E.
Numbuh 5 goes to the planet Mars to pick up some marshmallows as part of dessert with her family after dinner. But upon her return, she discovers her family and friends are being menaced by an old foe who now is a mere shell of his old self.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Daran Norris
DJ / Guards (voice)
Tom Warburton
Writer
Mo Willems
Writer
Bob Suarez
Storyboard
Maurice Fontenot
Storyboard
Tom Warburton
Director
12. Operation: M.A.T.A.D.O.R.
Numbuh 4 is forced to choose between helping the KND battle the villainous Soccer Mom or engaging at his new gig as a matador in the Bully Fights.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Tom Warburton
Writer
Mo Willems
Writer
Guy Moore
Storyboard
Quack Leard
Storyboard
Alison Wilgus
Writer
13. Operation L.U.N.C.H.
Lizzie had made a romantic lunch for both her and "Nigie", but it gets stolen by Robin Food and his Hungry Men, who rob from the young and give to the old.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Sean Astin
Numbuh 2 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Frank Welker
Truck Driver (voice)
James Arnold Taylor
Eggbert Eggleston (voice)
Candi Milo
Grandma Lydia (voice)
Grey DeLisle
Grace / Lizzie Devine (voice)
Matt Levin
Hooves (voice)
Rob Paulsen
Robin Food (voice)
Roger Rose
Little Juan (voice)
Jennifer Hale
Dixie / Runt (voice)
Tom Kenny
Goof (voice)
Tom Warburton
Writer
Mo Willems
Writer
Matt Peters
Storyboard
Abigail Nesbitt
Storyboard
Tom Warburton
Director
14. Operation: M.U.N.C.H.I.E.S.
The KND discover that they're out of Rainbow Munchies cereal, so they try to go to a grocery store to get some more. But the only grocery store that sells such a product is the villains-only store called the Super-Villains Supermarket & Deli.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Maurice LaMarche
Father (voice)
Tom Kenny
Knightbrace (voice)
Jeff Bennett
Destructo Dad / Mr. Boss / Mr. Fizz (voice)
Daran Norris
Count Spankulot / Gooey / Ice Cream Man #2 (voice)
Mark Hamill
Stickybeard (voice)
Grey DeLisle
Crazy Old Cat Lady / Mega Mom (voice)
15. Operation K.N.O.T.
Numbuh 1, both literally and figuratively, risks his neck when he sides with an adult to rid children of snake-like ties.
Ben Diskin
(voices)
Tom Kenny
Common Cold / TV Announcer (voice)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Tom Warburton
Writer
Mo Willems
Writer
Guy Moore
Storyboard
Quack Leard
Storyboard
Tom Warburton
Director
16. Operation: C.L.O.S.E.T.
A boy gets lost in a closet and the KND are on the job in no time.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
17. Operation S.N.O.W.I.N.G.
Numbuh 1 is sick in bed with a cold on a snow day. Even worse, the villainous Fourth Grade President is determined to bring the children, who are all taking advantage of the snow day, to school for a special assembly.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Sean Astin
Numbuh 2 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Tom Warburton
Writer
Mo Willems
Writer
Kim Arndt
Storyboard
Matt Peters
Storyboard
Jesse Schmal
Storyboard
Abigail Nesbitt
Storyboard
Tom Warburton
Director
18. Operation M.A.U.R.I.C.E.
An operate named Maurice is decommissioned from the Kids Next Door after he attains the age of 13. He has been working on a cure for chicken pox. The one who is saddened the most by his departure is Numbuh 5, so she suggests that they keep an eye on him so that the teenagers don't recruit him.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Tom Warburton
Writer
Mo Willems
Writer
Bob Suarez
Storyboard
Guy Moore
Storyboard
Maurice Fontenot
Storyboard
Jesse Schmal
Storyboard
Gideon Kendall
Writer
Robert Kopecky
Writer
19. Operation L.O.V.E.
Numbuh 3 stars as the lead female in a "West Side Story"-style romantic musical. But when Numbuh 4 interrupts the play, the war that follows between the Kids Next Door and the Delightful Children From Down the Lane is anything but staged.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
20. Operation: C.O.U.C.H.
Numbuhs 1, 2 and 5 all go off to China after Numbuh 4 falsely alerts them of trouble there. He then watches TV in their absence, but Numbuh 3 doesn't leave, either, and they fight over the remote control, which falls into the couch. Numbuh 4 goes into the couch after it... and winds up a strange world where everyone is named Dave, who want the control for themselves.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Sean Astin
Numbuh 2 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
Tom Warburton
Writer
Mo Willems
Writer
Kim Arndt
Storyboard
Quack Leard
Storyboard
Alison Wilgus
Writer
21. Operation D.O.D.G.E.B.A.L.L.
The powerful Dodgeball Wizard believes that adults are better at playing dodgeball than kids, so when he learns of "the one called Beetles," a kid who is a greater dodgeball player than he is, he becomes determined to destroy his rival. And that rival is, apparently, Numbuh 4!
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)
22. Operation: F.E.R.A.L.
Numbuh 1 is sent to retrieve an important code from Rainbow Monkey Island, but after a run-in with the Delightful Children From Down the Lane, he is left stranded there. Soon, he ends up forgetting who he is and starts behaving like a wild Rainbow Monkey. His teammates become very worried when it appears that there may be no way to cure him.
Ben Diskin
(voices)
Lauren Tom
Numbuh 3 (voice)
Dee Bradley Baker
Numbuh 4 (voice)
Cree Summer
Numbuh 5 (voice)