Suggestions by @ringothedrummer

Sam Neill

as Sam Lane in Superman

Wyatt Oleff

as Jimmy Olsen Jr. in Superman

Laurence Fishburne

as Perry White in Superman

Diane Lane

as Martha Kent in Superman

Harry Lennix

as The Martian Manhunter in Superman

Henry Cavill

as “13 Z.R.O.” in Superman

Spoiler

as “13 Z.R.O.” in Superman

Amy Adams

as Lois Lane in Superman

Henry Cavill

as Superman in Superman

Ryan Gosling

as Iggy in Stardust Crusaders

Harris Dickinson

as Jonathan Joestar in Stardust Crusaders

Spoiler

as Jonathan Joestar in Stardust Crusaders

Tilda Swinton

as Suzi Q in Stardust Crusaders

Charlize Theron

as Holy Kujo in Stardust Crusaders

Jamie Campbell Bower

as Dio “DIO” Brando in Stardust Crusaders

Austin Butler

as Jean Pierre Polnareff in Stardust Crusaders

Ludi Lin

as Noriaki Kakyoin in Stardust Crusaders

Jonathan Majors

as Muhammad Avdol in Stardust Crusaders

J.K. Simmons

as Joseph Joestar in Stardust Crusaders

Seiya Matsudo

as Jotaro Kujo in Stardust Crusaders