Suggestions by @maximosalazar

Robert Watts

as Producer in The Purge: Anarchy (80's Cast)

Score: +1

Joel Silver

as Producer in The Purge: Anarchy (80's Cast)

Score: +1

Brian May

as Composer in The Purge: Anarchy (80's Cast)

Score: +1

Michael Crichton

as Writer in The Purge: Anarchy (80's Cast)

Score: +1

George Miller

as Writer in The Purge: Anarchy (80's Cast)

Score: +1

George Miller

as Director in The Purge: Anarchy (80's Cast)

Score: +1

Rodney Dangerfield

as Frank Whitten in The Other Woman (80's casting)

Score: +1

Joe Johnston

as Director in The Incredible Mr. Limpet (Jim Carrey)

Score: +1

Peter Cook

as Harry Potter (Age 37) in Harry Potter And The Deathly Hallows- Part II (70's cast)

Score: +1

John Cassavetes

as Sirius Black in Harry Potter And The Deathly Hallows- Part II (70's cast)

Score: +1

John Cassavetes

as Sirius Black in Harry Potter And The Order Of Phoenix (70's Cast)

Score: +1

John Cassavetes

as Sirius Black in Harry Potter And The Goblet Of Fire (70's Cast)

Score: +1

John Cassavetes

as Sirius Black in Harry Potter And The Prisoner Of Azkaban (70's Cast)

Score: +1

Burke and Hare

as What If Michael Jackson lived? in myFiction

Score: +5

Christopher Reeve

as Cesar Catilina in Megalopolis (1985)

Score: +1

Dakota Johnson

as Brooke in Gary Rydstrom's Newt

Score: +1

Finn Wolfhard

as Richie Norris in Mars Attacks! (Reboot)

Score: +1

Melissa Barrera

as Iris Shaw in The Crow: Flesh and Blood

Score: +1

Gena Rowlands

as Mary Lou Barebone in Fantastic Beasts & Where To Find Them (80's cast)

Score: +1

Warren Clarke

as Barty Crouch Jr. in Harry Potter And The Goblet Of Fire (70's Cast)

Score: +1