Antagonists Wiki
Grandfather the King of Evil
Grandfather
Background information
Feature films Codename Kids Next Door: Operation Z.E.R.O
Television programs
Video games
Park attractions
Actor
Actress
Animators
Voice Neil Ross
Performance model
Designer
Inspiration
Awards
Character information
Other names
Personality Cruel, Relentless, Wicked, Wrathful, Traitorous, Power Hungry
Appearance A tall black demonic- like man
Occupation
Affiliations Bad
Goal Take control of the world by enslaving and brainwashing all of its citizens and KND members into mindless zombies (failed)
Home
Friends
Enemies Monty Uno (son)

The Kids Next Door Benedict Uno (also known as Father)

Minions His zombies
Likes
Dislikes
Powers and abilities Dark Magic

Superhuman resilience Superhuman strength High intelligence Mind Control

Weapons
Fate Being decomissioned by Monty Uno and gets brought back as a harmless old man
Quote "Monty, Monty, Monty. Did you honestly believe that a mere 39 gazillion tons of red hot metal and duck tape would crush me?"

Grandfather is the main antagonist of Operation: Z.E.R.O.. He is a demonic being who ruled the world before he was overthrown by his son, Monty Uno. Many years later, he was revived by his son and successor, Father, and began transforming the people of the world into Senior Citi-zombies. Grandfather is very tall and lanky, and significantly taller than a normal person. He had a bald head and a large beard with long, scraggly strands of hair. Despite making only one appearance, Grandfather is by far the most powerful and evil villain and also Bigger Bad in the series.

He was voiced by Neil Ross who also played Norman Osborn, Colonel Volgin. and the Cyclops.