Suggestions by @lukestocker94

Marco Beltrami

as Composer in Assassin’s Creed (2007)

Score: +1

Alex Proyas

as Director in Assassin’s Creed (2007)

Score: +1

Jodie Foster

as Foehammer in Halo (2009)

Score: +1

Orlando Bloom

as Sam Marcus in Halo (2009)

Score: +1

Matt Damon

as Special Operations (Spec Ops) Leader in Halo (2009)

Score: +1

Alice Braga

as Miranda Keyes in Halo (2009)

Score: +1

Idris Elba

as Sergeant Avery Johnson in Halo (2009)

Score: +1

Sigourney Weaver

as Dr. Catherine Halsey in Halo (2009)

Score: 0

Karl Urban

as Master Chief in Halo (2009)

Score: +1

Hans Zimmer

as Composer in Halo (2009)

Score: +2

Peter Jackson

as Producer in Halo (2009)

Score: +1

Neill Blomkamp

as Director in Halo (2009)

Score: +1

Hugh Keays-Byrne

as J’onn J’onzz/ Martian Manhunter in Justice League Mortal (2011)

Score: +2

Common

as John Stewart/ Green Lantern in Justice League Mortal (2011)

Score: +1

Jay Baruchel

as Maxwell Lord in Justice League Mortal (2011)

Score: +1

Anton Yelchin

as Wally West/ The Flash in Justice League Mortal (2011)

Score: +1

Teresa Palmer

as Talia Al Ghul in Justice League Mortal (2011)

Score: +1

Santiago Cabrera

as Arthur Curry/ Aquaman in Justice League Mortal (2011)

Score: +1

Megan Gale

as Diana Prince/ Wonder Woman in Justice League Mortal (2011)

Score: +1

Henry Cavill

as Clark Kent/ Superman in Justice League Mortal (2011)

Score: +1