Suggestions by @thegingerbreadman

Gregg Henry

as The Flash I in The Flash

Score: +1

Emory Cohen

as Mirror Master in The Flash

Score: +1

Alison Pill

as Iris West Allen in The Flash

Score: +1

Jamie Bell

as The Flash II in The Flash

Score: +1

Walker Scobell

as The Flash III in The Flash

Score: +1

Bernadette Croft

as Costume Designer in The Flash

Score: +1

Ashley Beck

as Choreographer in The Flash

Score: +1

Daniel Pemberton

as Composer in The Flash

Score: +1

Ben Davis

as Cinematographer in The Flash

Score: +1

Phil Lord and Christopher Miller

as Writer in The Flash

Score: +1

Peyton Reed

as Director in The Flash

Score: +1

Anthony Ingruber

as Hal Jordan in Green Lantern Corps

Score: +1

Terrence 'T.C.' Carson

as Atrocitus in Green Lantern Corps

Score: +1

Toby Kebbell

as Thaal Sinestro in Green Lantern Corps

Score: +1

Michael Dorn

as Ranakar in Green Lantern Corps

Score: +1

Ralph Ineson

as Ganthet in Green Lantern Corps

Score: +1

Peter Dinklage

as Appa Ali Apsa in Green Lantern Corps

Score: +1

Ebon Moss-Bachrach

as Sergeant Marcus “Mace” Carter in Green Lantern Corps

Score: +1

Kaniehtiio Horn

as Sergeant Talia “Tali” Nahi in Green Lantern Corps

Score: +1

Doug Jones

as Tomar-Re in Green Lantern Corps

Score: +1