Suggestions by @tommcinerney1

Brandon Routh

as Superman in My Favorite Superhero and Supervillain Roles

Michael Keaton

as Batman in My Favorite Superhero and Supervillain Roles

Jonathan Majors

as Kang The Conqueror in DC/Marvel: The Kang Dynasty

Michael Chiklis

as The Thing/Ben Grimm in DC/Marvel: The Kang Dynasty

Chris Evans

as Human Torch/Johnny Storm in DC/Marvel: The Kang Dynasty

Jessica Alba

as Invisible Woman/Susan Storm in DC/Marvel: The Kang Dynasty

Ioan Gruffudd

as Mr. Fantastic/Reed Richards in DC/Marvel: The Kang Dynasty

Hugh Jackman

as Wolverine/Logan in DC/Marvel: The Kang Dynasty

Paul Rudd

as Ant-Man/Scott Lang in DC/Marvel: The Kang Dynasty

Scarlett Johansson

as Black Widow/Natasha Romanoff in DC/Marvel: The Kang Dynasty

Chris Hemsworth

as Thor in DC/Marvel: The Kang Dynasty

Mark Ruffalo

as The Hulk/Bruce Banner in DC/Marvel: The Kang Dynasty

Robert Downey Jr.

as Iron Man/Tony Stark in DC/Marvel: The Kang Dynasty

Tobey Maguire

as Spider-Man/Peter Parker in DC/Marvel: The Kang Dynasty

Ezra Miller

as The Flash/Barry Allen in DC/Marvel: The Kang Dynasty

Jason Momoa

as Aquaman/Arthur Curry in DC/Marvel: The Kang Dynasty

Gal Gadot

as Wonder Woman/Diana Prince in DC/Marvel: The Kang Dynasty

Ryan Reynolds

as Green Lantern/Hal Jordan in DC/Marvel: The Kang Dynasty

Brandon Routh

as Superman/Clark Kent in DC/Marvel: The Kang Dynasty

Michael Keaton

as Batman/Bruce Wayne in DC/Marvel: The Kang Dynasty