
Every hero begins at zero, and the Kids Next Door’s enemies, led by Father, conspire to revive the ancient tyrant Grandfather, who once ruled the world when the villains were children. Their plan backfires as Father’s betrayal turns the villains into immortal Senior Citizombies, slaves forced to brew tapioca that fuels Grandfather’s quest to locate and destroy the Book of K.N.D.
Does Codename: Kids Next Door: Operation Z.E.R.O. have end credit scenes?
No!
Codename: Kids Next Door: Operation Z.E.R.O. does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of Codename: Kids Next Door: Operation Z.E.R.O., including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Mark Hamill
Stickybeard (voice)

Frank Welker
Monty Uno (voice)

Grey DeLisle
Crazy Old Cat Lady/Gramma Stuffum (voice)

Cree Summer
Abigail 'Numbuh 5' Lincoln / Former Numbuh 11 - Cree Lincoln (voice)

Tom Kenny
Knightbrace / Mr. Wink (voice)

Daran Norris
Count Spankulot (voice)

Dee Bradley Baker
Wally 'Numbuh 4' Beatles / Mr. Fibb / Toilenator / Joaquin / Tommy Gilligan (voice)

Ben Diskin
Nigel 'Numbuh 1' Uno / Hoagie Pennywhistle 'Numbuh 2' Gilligan Jr / Numbuh 101 (voice)

Ogie Banks
Sector Z Numbuh 0.1 - Bruce (voice)

Lauren Tom
Kuki 'Numbuh 3' Sanban (voice)

Jennifer Hale
Fanny 'Numbuh 86' Fulbright / Computer (voice)

Candi Milo
Additional Voices (voice)

Jeff Bennett
Mr. Boss / Mr. Fizz / Benedict Wigglestein (voice)

Rachael MacFarlane
Rachael T. 'Numbuh 362' McKenzie (voice)

Cam Clarke
Additional Voices (voice)

Jason Harris
Chad Dickson (voice)

Maurice LaMarche
Father (voice)

Matt Levin
Patton 'Numbuh 60' Drilovsky (voice)

Neil Ross
Grandfather (voice)

Dave Wittenberg
Numbuh Zero / Lenny - Sector Z Numbuh 0.4 (voice)

Janice Kawaye
Sonya - Number 83 / Lee - Numbuh 84 (voice)
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