Suggestions by @dexterfan

Richard Steven Horvitz

as Gras in Stories from Dr. Beau (2000)

Score: 0

Tom Kenny

as Mac in Stories from Dr. Beau (2000)

Score: +1

Rob Paulsen

as Rick in Stories from Dr. Beau (2000)

Score: +1

Maurice LaMarche

as Raymond in Stories from Dr. Beau (2000)

Score: +1

Billy West

as Newspaper Vendor in Stories from Dr. Beau (2000)

Score: 0

Griffin Dunne

as Lloyd in Stories from Dr. Beau (2000)

Score: -1

Kath Soucie

as Mary DeVois in Stories from Dr. Beau (2000)

Score: +1

Dan Castellaneta

as Joe DeVois in Stories from Dr. Beau (2000)

Score: -1

Rob Paulsen

as Samantha's Dad in Stories from Dr. Beau (2000)

Score: +1

Jennifer Hale

as Samantha's Mom in Stories from Dr. Beau (2000)

Score: +1

Michael Keaton

as Lloyd in Stories from Dr. Beau (2000)

Score: -1

Mark Hamill

as Lloyd in Stories from Dr. Beau (2000)

Score: +1

Tom Kenny

as Joe DeVois in Stories from Dr. Beau (2000)

Score: -1

Dee Bradley Baker

as Joe DeVois in Stories from Dr. Beau (2000)

Score: +1

Grey DeLisle

as Samantha in Stories from Dr. Beau (2000)

Score: +1

Susanne Blakeslee

as Mary DeVois in Stories from Dr. Beau (2000)

Score: -1

Pamela Adlon

as Beau in Stories from Dr. Beau (2000)

Score: +3

Chris Savino

as Director in Stories from Dr. Beau (2000)

Score: -1

Genndy Tartakovsky

as Director in Stories from Dr. Beau (2000)

Score: +1