Suggestions by @user_103185

Michael J Fox

as Dick Grayson in Batman (1983)

Score: +1

Fred Gwynne

as Jim Gordon in Batman (1983)

Score: +1

Lea Thompson

as Silver St. Cloud in Batman (1983)

Score: +1

Sean Connery

as Jim Gordon in Batman (1983)

Score: +1

Michael Gough

as Alfred Pennyworth in Batman (1983)

Score: +1

Marlon Brando

as Rupert Thorne in Batman (1983)

Score: +1

Al Pacino

as Oswald Cobblepot in Batman (1983)

Score: +1

Christopher Stone

as Joe Chill in Batman (1983)

Score: +1

David Bowie

as Joker in Batman (1983)

Score: +1

Bill Murray

as Bruce Wayne in Batman (1983)

Score: +1

Bill Murray (Space Jam)

as Bruce Wayne in Batman (1983)

Score: +1

Dan Aykroyd

as Fred Child in The Flash (2006)

Score: +1

Ashley Greene

as dr. tina McGee in The Flash (2006)

Score: +1

Nicole Kidman

as Iris West in The Flash (2006)

Score: +1

Nicole Kidman

as Iris West in The Flash (2006)

Score: +1

Tyrese Gibson

as dr. jerry McGee in The Flash (2006)

Score: +1

Ashley Greene

as Iris West in The Flash (2006)

Score: -1

Ashton Kutcher

as Barry Allen in The Flash (2006)

Score: +1

Tim Allen

as Fred Child in The Flash (2006)

Score: +1

Kevin Spirtas

as Edmund Slow in The Flash (2006)

Score: +1