Suggestions by @dantedixon

Toothless

as Toothless in Adrien (1987)

Score: 0

Spike the Dragon

as Spike The Dragon in Adrien (1987)

Score: +1

Dana Hill

as Jerry Mouse in Adrien (1987)

Score: +1

Jerry Mouse

as Jerry Mouse in Adrien (1987)

Score: 0

Katharine Hepburn

as Ursula in Joy and the Seven Characters (1967)

Score: +1

Dom DeLuise

as Oh in Joy and the Seven Characters (1967)

Score: +2

James Garner

as Red in Joy and the Seven Characters (1967)

Score: +1

Bobby Driscoll

as Prince Remy in Joy and the Seven Characters (1967)

Score: +1

Joseph Barbera

as Director in Joy and the Seven Characters (1967)

Score: +1

William Hanna & Joseph Barbera

as Director in Joy and the Seven Characters (1967)

Score: +2

Hilda (Hilda)

as Hilda in Serena in Wonderland (1966)

Score: 0

Oliver (Oliver & Company)

as Oliver in Serena in Wonderland (1966)

Score: +2

Red (Angry Birds)

as Red in Joy and the Seven Characters (1967)

Score: 0

Danny (Cats Don't Dance)

as Danny in Joy and the Seven Characters (1967)

Score: 0

Hop Pop Plantar

as Hop Pop Plantar in Joy and the Seven Characters (1967)

Score: 0

Patrick Star

as Patrick Star in Joy and the Seven Characters (1967)

Score: 0

Oh (Home)

as Oh in Joy and the Seven Characters (1967)

Score: 0

Burt Reynolds

as Aladdin in Joy and the Seven Characters (1967)

Score: +2

Aladdin (Aladdin)

as Aladdin in Joy and the Seven Characters (1967)

Score: 0

Pat Carroll

as Queen Gothel in Joy and the Seven Characters (1967)

Score: 0