4,489 suggestions
Janice Kawaye
as Numbuh 3 in Codename: Kids Next Door (1992-1998)
Sam Vincent
as Numbuh 1 in Codename: Kids Next Door (1992-1998)
Mary Kay Bergman
as Aunt Sis in The Grim Adventures of Billy & Mandy (1991-1997)
Kath Soucie
as Aunt Sis in The Grim Adventures of Billy & Mandy (1991-1997)
Christine Cavanaugh
as Nergal Jr. in The Grim Adventures of Billy & Mandy (1991-1997)
Maurice LaMarche
as Nergal in The Grim Adventures of Billy & Mandy (1991-1997)
Jess Harnell
as Nergal in The Grim Adventures of Billy & Mandy (1991-1997)
Nick Jameson
as Sperg in The Grim Adventures of Billy & Mandy (1991-1997)
Tress MacNeille
as Gladys in The Grim Adventures of Billy & Mandy (1991-1997)
Will Ferrell
as Harold in The Grim Adventures of Billy & Mandy (1991-1997)
Jeff Bennett
as Harold in The Grim Adventures of Billy & Mandy (1991-1997)
Russi Taylor
as Pud'n in The Grim Adventures of Billy & Mandy (1991-1997)
Cheryl Chase
as Mindy in The Grim Adventures of Billy & Mandy (1991-1997)
E.G. Daily
as Irwin in The Grim Adventures of Billy & Mandy (1991-1997)
Dana Hill
as Irwin in The Grim Adventures of Billy & Mandy (1991-1997)
Eliza Schneider
as Mandy in The Grim Adventures of Billy & Mandy (1991-1997)
Tom Kenny
as Billy in The Grim Adventures of Billy & Mandy (1991-1997)
James Avery
as The Grim Reaper in The Grim Adventures of Billy & Mandy (1991-1997)
Ernie Hudson
as The Grim Reaper in The Grim Adventures of Billy & Mandy (1991-1997)
Frank Welker
as Pops in Johnny Bravo (1987-1994)
