Suggestions by @drpepper

Stephen Colbert

as Steve Forbes in Feud: White House

Score: +1

Mark Harmon

as Orrin Hatch in Feud: White House

Score: +1

Vince Vaughn

as Jeb Bush in Feud: White House

Score: 0

Jessica Lange

as Barbara Bush in Feud: White House

Score: +1

Michael Cera

as Phil Spector in American Crime Story: The Assassination of John Lennon

Score: +1

Maya Hawke

as Jennifer Leigh Morrow in American Crime Story: Another Dimension

Score: 0

Nico Greetham

as Neal Cassady in Dirty John: Joan

Score: +2

Timothée Chalamet

as Jack Kerouac in Dirty John: Joan

Score: +2

Evan Peters

as William S. Burroughs in Dirty John: Joan

Score: +2

Billie Lourd

as Joan Vollmer in Dirty John: Joan

Score: +2

Alexandra Daddario

as Elizabeth Taylor in Feud: Debbie and Liz

Score: +1

Billie Lourd

as Debbie Reynolds in Feud: Debbie and Liz

Score: +2

Ben Hardy

as Richard Burton in Feud: Debbie and Liz

Score: 0

Evan Peters

as Quentin Tarantino in Dream Actor / Actress - Director Collaborations

Score: +3

Saoirse Ronan

as Quentin Tarantino in Dream Actor / Actress - Director Collaborations

Score: +5