Suggestions by @tatelynch

Rafi Silver

as Mr House in Fallout New Vegas

Score: 0

Matt Berry

as Codsworth in Fallout 4

Score: +1

Grace Zabriskie

as Chatherine Braithwait in Red Dead redemption

Score: +1

Lew Temple

as Sherif Gray in Red Dead redemption

Score: +1

Siobhan Williams

as Cass in Fallout New Vegas

Score: 0

Naomi Scott

as Veronica in Fallout New Vegas

Score: 0

Emma Appleton

as Curie in Fallout 4

Score: +1

Brant Daugherty

as Elder Maxson in Fallout 4

Score: +1

Colin Farrell

as Virgil in Fallout 4

Score: +1

Jeff Pierre

as X6-88 in Fallout 4

Score: +1

Dave Bautista

as Strong in Fallout 4

Score: +1

Will Arnett

as Deacon in Fallout 4

Score: +1

Alicia Witt

as Desdemona in Fallout 4

Score: +1

Norman Reedus

as Hancock in Fallout 4

Score: +1

Tyler Hoechlin

as Paladin Danse in Fallout 4

Score: +1

Bailey Noble

as Cait in Fallout 4

Score: +1

Michiel Huisman

as MacCready in Fallout 4

Score: +1

Nathan Fielder

as Sturges in Fallout 4

Score: +1

Leslie Odom Jr.

as Preston Garvey in Fallout 4

Score: +2

Steven Ogg

as Kellogg in Fallout 4

Score: +1