Billy / Harold — The Grim Adventures of the Kids Next Door Character Profile

About Billy / Harold

An innocent and chaotic catalyst whose accidental destruction of a magical scythe triggers a crossover event, leading to a supernatural fusion and temporary KND involvement.

Character Facts

Played by

Richard Steven Horvitz

Appears in

The Grim Adventures of the Kids Next Door (2007)

Role

Supporting

Relationships (2)

• Billy / Harold — Conflict Antagonist — Mandy (Grey DeLisle)

  Mandy exploits the chaos to seize control, creating a direct obstacle for Billy.

• Billy / Harold — Alliance Reluctant Partner — Grim (Greg Eagles)

  Forced cooperation due to a magical mishap involving the scythe and lucky pants.

Explore the full interactive character relationship map of The Grim Adventures of the Kids Next Door

More characters from The Grim Adventures of the Kids Next Door

• Mandy (Grey DeLisle)
• Numbuh 1 / Numbuh 2 / Delightful Children F.D.T.L. (Ben Diskin)
• Numbuh 3 (Lauren Tom)
• Numbuh 4 / Delightful Children F.D.T.L. (Dee Bradley Baker)
• Fred Fredburger (voice) (C.H. Greenblatt)
• Numbuh 5 / Delightful Children F.D.T.L. (Cree Summer)
• Ed (voice) (uncredited) (Matt Hill)
• Irwin (voice) (Vanessa Marshall)
• Edd (voice) (uncredited) (Sam Vincent)
• Numbuh 74.239 (voice) (Dave Wittenberg)
• Grim (Greg Eagles)
• Numbuh 362 (Rachael MacFarlane)