Suggestions by @mumenriderdecade

Andre 3000

as Sunny Bridges (Class of 3000) in Total Drama Island (Cartoon Network edition)

Score: +1

Lara Jill Miller

as Juniper Lee (The Life and Times of Juniper Lee) in Total Drama Island (Cartoon Network edition)

Score: +1

Richard Steven Horvitz

as Rodney J. Squirrel (Squirrel Boy) in Total Drama Island (Cartoon Network edition)

Score: +1

Ben Diskin

as Numbuh 1 (Codename: Kids Next Door) in Total Drama Island (Cartoon Network edition)

Score: +1

Cree Summer

as Numbuh 5 (Codename: Kids Next Door) in Total Drama Island (Cartoon Network edition)

Score: +1

Tom Kenny

as Jake Spidermonkey (My Gym Partner's a Monkey) in Total Drama Island (Cartoon Network edition)

Score: +1

Nika Futterman

as Adam Lyon (My Gym Partner's a Monkey) in Total Drama Island (Cartoon Network edition)

Score: +1

Jodi Benson

as Patsy Smiles (Camp Lazlo) in Total Drama Island (Cartoon Network edition)

Score: +1

Jeff Bennett

as Raj (Camp Lazlo) in Total Drama Island (Cartoon Network edition)

Score: +1

Carlos Alazraqui

as Lazlo (Camp Lazlo) in Total Drama Island (Cartoon Network edition)

Score: +1

Samuel Vincent

as Edd (Ed, Edd n Eddy) in Total Drama Island (Cartoon Network edition)

Score: +1

Tony Sampson

as Eddy (Ed, Edd n Eddy) in Total Drama Island (Cartoon Network edition)

Score: +1

Sean Marquette

as Mac (Foster's Home for Imaginary Friends) in Total Drama Island (Cartoon Network edition)

Score: +1

Keith Ferguson

as Bloo (Foster's Home for Imaginary Friends) in Total Drama Island (Cartoon Network edition)

Score: +1

Meagan Smith

as Gwen Tennyson (Ben 10) in Total Drama Island (Cartoon Network edition)

Score: +1

Tara Strong

as Ben Tennyson (Ben 10) in Total Drama Island (Cartoon Network edition)

Score: +1

Liliana Mumy

as Panini (Chowder) in Total Drama Island (Cartoon Network edition)

Score: +1

Nicky Jones

as Chowder in Total Drama Island (Cartoon Network edition)

Score: +1

Greg Eagles

as Grim (The Grim Adventures of Billy & Mandy) in Total Drama Island (Cartoon Network edition)

Score: +1

Vanessa Marshall

as Irwin (The Grim Adventures of Billy & Mandy) in Total Drama Island (Cartoon Network edition)

Score: +1