Suggestions by @oroszistvan

Josh Brolin

as Nataniel Garro in Warhammer 40000: Horus Heresy

Score: +1

Dolph Lundgren

as Nataniel Garro in Warhammer 40000: Horus Heresy

Score: 0

Arnold Schwarzenegger

as Nataniel Garro in Warhammer 40000: Horus Heresy

Score: -3

Ed Harris

as Nataniel Garro in Warhammer 40000: Horus Heresy

Score: +2

Anthony Starr

as Lion El'Jonson in Warhammer 40000: Horus Heresy

Score: +1

Eddie Redmayne

as Odo in Star Trek Deep Space Nine Kelvin timeline

Score: 0

Jaimie Alexander

as Jadzia Dax in Star Trek Deep Space Nine Kelvin timeline

Score: +4

Evan Rachel Wood

as Kyra Neris in Star Trek Deep Space Nine Kelvin timeline

Score: +5

Julia Stiles

as Kyra Neris in Star Trek Deep Space Nine Kelvin timeline

Score: -3

Tobey Maguire

as Peter Parker/Spider-Man in Spider-Man 3 (Coming of Six)

Score: -1

Chadwick Boseman

as Benjamin Sisko in Star Trek: Deep Space Nine

Score: +1

Doug Jones

as Quark in Star Trek: Deep Space Nine

Score: +2

Denzel Washington

as Benjamin Sisko in Star Trek Deep Space Nine Kelvin timeline

Score: +2

Michael Giacchino

as Composer in Chronicles of the Outspace

Score: +1

Toby Jones

as Kolge-mar in Chronicles of the Outspace

Score: +1

Tom Hiddleston

as Lance Morrow in Chronicles of the Outspace

Score: +1

Luke Goss

as Akhas in Chronicles of the Outspace

Score: +1