Suggestions by @batmack

Michael Champion

as Captain Cold in DC Cinematic Universe (80's and 90's)

Score: +2

Mark Hamill

as The Trickster in DC Cinematic Universe (80's and 90's)

Score: +1

Helen Slater

as SuperGirl in DC Cinematic Universe (80's and 90's)

Score: +1

James Earl Jones

as DarkSeid in DC Cinematic Universe (80's and 90's)

Score: +1

Jeremy Irons

as Dr. Hugo Strange in DC Cinematic Universe (80's and 90's)

Score: +1

Arnold Schwarzenegger

as Amazo in DC Cinematic Universe (80's and 90's)

Score: +1

Linda Hamilton

as HawkGirl in DC Cinematic Universe (80's and 90's)

Score: +1

George Miller

as Director in DC Cinematic Universe (80's and 90's)

Score: +2

Margot Kidder

as Lois Lane in DC Cinematic Universe (80's and 90's)

Score: +1

Kim Basinger

as Vicki Vale in DC Cinematic Universe (80's and 90's)

Score: 0

John Williams

as Composer in DC Cinematic Universe (80's and 90's)

Score: +2

Danny Elfman

as Composer in DC Cinematic Universe (80's and 90's)

Score: +2

Sam Raimi

as Director in DC Cinematic Universe (80's and 90's)

Score: +2

Tim Burton

as Director in DC Cinematic Universe (80's and 90's)

Score: +2

Robert Englund

as ScareCrow in DC Cinematic Universe (80's and 90's)

Score: +2

Jeffrey Combs

as Brainiac in DC Cinematic Universe (80's and 90's)

Score: +2

Morgan Freeman

as Lucius Fox in DC Cinematic Universe (80's and 90's)

Score: +1

Tom Cruise

as Green Lantern in DC Cinematic Universe (80's and 90's)

Score: +1

Michael Clarke Duncan

as Gorilla Grodd in DC Cinematic Universe (80's and 90's)

Score: +1

Michael Gough

as Alfred Pennyworth in DC Cinematic Universe (80's and 90's)

Score: +1