Suggestions by @johnbrewster

Lori Alan

as Pearl Krabs in Cecil's Tummy Trouble

Score: +1

Stephen Root

as Stilton in Cecil's Tummy Trouble

Score: +1

Dana Snyder

as GrandPat Star in Cecil's Tummy Trouble

Score: -1

Jill Talley

as Squidina Star in Cecil's Tummy Trouble

Score: +1

Cree Summer

as Bunny Star in Cecil's Tummy Trouble

Score: +1

Nicky Jones

as Chowder in Cecil's Tummy Trouble

Score: +1

Thomas F. Wilson

as Cecil Star in Cecil's Tummy Trouble

Score: +1

Tara Jayne Sands

as Lily in Cecil's Tummy Trouble

Score: +1

Jessica Straus

as Tad in Cecil's Tummy Trouble

Score: +1

Amy Poehler

as Grandma in Cecil's Tummy Trouble

Score: +1