Suggestions by @ckfancast

Karen Gillan

as Oracle in Arkham Asylum

Score: +1

Ebru Şahin

as Oracle in Arkham Asylum

Score: +1

Simon Pegg

as Riddler in Arkham Asylum

Score: +1

Elizabeth Olsen

as Oracle in Arkham Asylum

Score: +1

Chris O'Dowd

as Wheatly in Portal

Score: +1

Chris O'Dowd

as Wheatley in Portal

Score: +1

Sydney Sweeney

as Harley Quinn in Arkham Asylum

Score: +1

Emma Stone

as Poison Ivy in Arkham Asylum

Score: +1

Chelsea Peretti

as Harley Quinn in Arkham Asylum

Score: +1

Alan Ritchson

as Batman in Arkham Asylum

Score: +2

Timothy Dalton

as Commissioner Gordon in Arkham Asylum

Score: +1

Timothy Dalton

as Commissioner Gordon in Arkham Asylum

Score: +1

suggestions

as Commissioner Gordon in Arkham Asylum

Score: +1

Terry Crews

as Aaron Cash in Arkham Asylum

Score: +1

Dave Bautista

as Bane in Arkham Asylum

Score: +2

David Tennant

as Joker in Arkham Asylum

Score: +1