Suggestions by @kevindolan

Steve Blum

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +7

Cal Dodd

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +5

Liev Schreiber

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +4

Anthony Ruivivar

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +4

Jimmy Kimmel

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +3

Jeffrey Dean Morgan

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +5

Ian Hanlin

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +8

Seth Green

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +2

Kirk Thornton

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +7

Jason Griffith

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +9

Peter Weller

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +5

Mick Lauer

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +4

Will Arnett

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +11

Rino Romano

as Batman (animation) in Casting a random character every saturday #19: Batman

Score: +7

Gavin MacLeod

as Mr. Gunk in Robots (1995)

Score: +2

David Letterman

as Fire Hydrant in Robots (1995)

Score: +2

The Buzz on Maggie

as Cartoons in Shows that were cancelled too early

Score: +2

Ozzy & Drix

as Cartoons in Shows that were cancelled too early

Score: +2

Infinity Train

as Cartoons in Shows that were cancelled too early

Score: +3

Megas XLR

as Cartoons in Shows that were cancelled too early

Score: +2