Suggestions by @emmettdruck

Seth Rogen

as Quagmire in Peter Griffin

Score: +1

Kevin Hart

as Cleveland in Peter Griffin

Score: +2

Bill Cosby

as Cleveland in Peter Griffin

Score: -1

Arnold Schwarzenegger

as Joe in Peter Griffin

Score: +3

Jack Black

as The Jester in Actors You'd like to see in a Medieval/Fantasy Movie

Score: +16

Seth Rogan

as The Jester in Actors You'd like to see in a Medieval/Fantasy Movie

Score: -2

Seth Rogen

as The Jester in Actors You'd like to see in a Medieval/Fantasy Movie

Score: +4

Tom Hanks

as The Jester in Actors You'd like to see in a Medieval/Fantasy Movie

Score: +3

Bryan Cranston

as Herbert The Pervert in Peter Griffin

Score: +2

Joe Biden

as Herbert The Pervert in Peter Griffin

Score: +2

Barack Obama

as The Girl in Girl With No Name

Score: -11

Andrew Tate

as Stewie in Peter Griffin

Score: +2

Robert Downey Jr.

as Brian in Peter Griffin

Score: +1

Purple Guy

as Brian in Peter Griffin

Score: +2

Seth Rogan

as Brian in Peter Griffin

Score: +1

Captain Jack Sparrow

as Brian in Peter Griffin

Score: +1

Freddy Fazbear

as Peter Griffin in Peter Griffin

Score: +2

Eminem

as Chris in Peter Griffin

Score: +2

Chris Pratt

as Chris in Peter Griffin

Score: 0

Mach Rider

as Chris in Peter Griffin

Score: -1