Suggestions by @mikeysplace
12,141 suggestions
Ezra Miller
as Nergal Jr. in The Grim Adventures of Billy & Mandy
Katheryn Winnick
as "Aunt" Sis in The Grim Adventures of Billy & Mandy
Kristen Wiig
as "Aunt" Sis in The Grim Adventures of Billy & Mandy
Amy Poehler
as "Aunt" Sis in The Grim Adventures of Billy & Mandy
Charlize Theron
as "Aunt" Sis in The Grim Adventures of Billy & Mandy
Tommy Lee Jones
as Nergal in The Grim Adventures of Billy & Mandy
Mark Hamill
as Nergal in The Grim Adventures of Billy & Mandy
Keith David
as Nergal in The Grim Adventures of Billy & Mandy
Bill Nighy
as Nergal in The Grim Adventures of Billy & Mandy
Simon Pegg
as Jeffrey "Jeff" the Spider in The Grim Adventures of Billy & Mandy
Vin Diesel
as Jeffrey "Jeff" the Spider in The Grim Adventures of Billy & Mandy
Dave Bautista
as Jeffrey "Jeff" the Spider in The Grim Adventures of Billy & Mandy
Sylvester Stallone
as Jeffrey "Jeff" the Spider in The Grim Adventures of Billy & Mandy
Jon Lovitz
as Jeffrey "Jeff" the Spider in The Grim Adventures of Billy & Mandy
Dwayne Johnson
as Jeffrey "Jeff" the Spider in The Grim Adventures of Billy & Mandy
Elizabeth Olsen
as Eris in The Grim Adventures of Billy & Mandy
Jennifer Lawrence
as Eris in The Grim Adventures of Billy & Mandy
Brie Larson
as Eris in The Grim Adventures of Billy & Mandy
Emily Blunt
as Eris in The Grim Adventures of Billy & Mandy
Emma Stone
as Eris in The Grim Adventures of Billy & Mandy