Suggestions by @joker10

Jim Carrey

as Popeye in Popeye (Live Action)

Kenan Thompson

as Jerome in Live Action Family Guy vs Simpsons

Burt Ward

as Mayor Adam West in Live Action Family Guy vs Simpsons

James Woods

as Family Guy James Woods in Live Action Family Guy vs Simpsons

John Cena

as Joe Swanson in Live Action Family Guy vs Simpsons

James Woods

as Simpsons James Woods in Live Action Family Guy vs Simpsons

Jason Alexander

as Mort Goldman in Live Action Family Guy vs Simpsons

Julie Bowen

as Claire Dunphy in Live Action Family Guy vs Simpsons

John Goodman

as Fred Flinstone in Live Action Family Guy vs Simpsons

David Harbour

as Bob Belcher in Live Action Family Guy vs Simpsons

Kathy Griffin

as Selma Bouvier in Live Action Family Guy vs Simpsons

Kathy Griffin

as Patty Bouvier in Live Action Family Guy vs Simpsons

Leslie Mann

as Marge Simpson in Live Action Family Guy vs Simpsons

Harry Shearer

as Kang in Live Action Family Guy vs Simpsons

Dan Castellaneta

as Kodos in Live Action Family Guy vs Simpsons

Noah Schnapp

as Squeaky Voiced Teen in Live Action Family Guy vs Simpsons

Bob Odenkirk

as Blue Haired Lawyer in Live Action Family Guy vs Simpsons

Nathan Lane

as Mayor Quimby in Live Action Family Guy vs Simpsons

Danny DeVito

as Hans Moleman in Live Action Family Guy vs Simpsons

Lance Barber

as Barney Gumble in Live Action Family Guy vs Simpsons