Suggestions by @lukestocker94

Jan de Bont

as Director in Godzilla (1996)

Score: +1

Harvey Jason

as Sunfish in King Kong (1997)

Score: +1

Richard Schiff

as Joe Perko in King Kong (1997)

Score: +1

Thomas F. Duffy

as Crewman Boan in King Kong (1997)

Score: +1

Peter Stormare

as Timmons in King Kong (1997)

Score: +1

Thomas Rosales Jr.

as Garcia in King Kong (1997)

Score: +1

Vince Vaughn

as First Mate Carnahan in King Kong (1997)

Score: +1

Pete Postlethwaite

as Roland Tembo in King Kong (1997)

Score: +2

Arliss Howard

as Fred S. Wilson in King Kong (1997)

Score: +1

Samuel L. Jackson

as Captain Ross in King Kong (1997)

Score: +1

Kate Winslet

as Dwan in King Kong (1997)

Score: +1

Matthew McConaughey

as Jack Prescott in King Kong (1997)

Score: +1

John Williams

as Composer in King Kong (1997)

Score: +1

Steven Spielberg

as Director in King Kong (1997)

Score: +1

Edward James Olmos

as Talon Kaarde in Star Wars: The Thrawn Trilogy

Score: 0

Kenny Baker

as R2-D2 in Star Wars: The Thrawn Trilogy

Score: +2

Anthony Daniels

as C-3PO in Star Wars: The Thrawn Trilogy

Score: +2

Peter Mayhew

as Chewbacca in Star Wars: The Thrawn Trilogy

Score: +2

John Hurt

as Joorus C’Baoth in Star Wars: The Thrawn Trilogy

Score: 0

Rutger Hauer

as Grand Admiral Thrawn in Star Wars: The Thrawn Trilogy

Score: 0