Suggestions by @jys6612

Jemaine Clement

as Peter Jackson in Anything you can Imagine

Score: +3

Rich Evans

as George Lucas in Bruce

Score: +2

Wayne Knight

as Carl Gottlieb in Bruce

Score: +1

Christopher Eccleston

as David Brown in Bruce

Score: +2

Boyd Holbrook

as Richard D. Zanuck in Bruce

Score: +1

Patrick Bergin

as Craig Kingsbury in Bruce

Score: +1

Wil Wheaton

as Richard Dreyfuss in Bruce

Score: +2

Alec Baldwin

as Murray Hamilton in Bruce

Score: +1

Daniel Craig

as Robert Shaw in Bruce

Score: +2

Jake Weber

as Peter Benchley in Bruce

Score: +1

Jon Hamm

as Roy Scheider in Bruce

Score: +1

Jonathan Banks

as Quint in Jaws (Remake)

Score: -2

Christopher Cousins

as Jeffrey Epstein in Epstein

Score: 0

Olivia Williams

as Ghislaine Maxwell in Epstein

Score: +2

Oliver Reed

as Kincade, the gamekeeper of the Skyfall estate. in Skyfall (1999)

Score: 0

Jennifer Jason Leigh

as Martha Wayne in Batman v Superman: Dawn of Justice (Recasted)

Score: +1

Bruce Campbell

as Thomas Wayne in Batman v Superman: Dawn of Justice (Recasted)

Score: 0

Patrick Stewart

as Father Mapple in Moby Dick

Score: +1

Damian Lewis

as Captain Ahab in Moby Dick

Score: -1