Suggestions by @majicdevs1

Martin Sheen

as Robert E. Lee in Gettysburg

Score: +1

Tom Hanks

as Robert Gould Shaw in Glory

Score: +1

LeBron James

as Pvt. Trip in Glory

Score: 0

Michael Jordan

as Pvt. Trip in Glory

Score: 0

Michael B. Jordan

as Sgt. Maj. John Rawlins in Glory

Score: +1

Michael Jackson

as Sgt. Maj. John Rawlins in Glory

Score: 0

Billy Brown

as Sgt. Maj. John Rawlins in Glory

Score: +2

Morgan Freeman

as Sgt. Maj. John Rawlins in Glory

Score: +1

Vladimir Putin

as Maj. Cabot Forbes in Glory

Score: -2

Tom Holland

as Maj. Cabot Forbes in Glory

Score: +1

Mike Dirnt

as Maj. Cabot Forbes in Glory

Score: +1

Cary Elwes

as Maj. Cabot Forbes in Glory

Score: +1

Denzel Washington

as Pvt. Trip in Glory

Score: +1

Jeremy Renner

as Robert Gould Shaw in Glory

Score: -2

Leonardo DiCaprio

as Robert Gould Shaw in Glory

Score: -1

Adrian Brody

as Robert Gould Shaw in Glory

Score: +2

Matthew Broderick

as Robert Gould Shaw in Glory

Score: -2