1. Ultimus: John Cena
Ultimus is one of the only villains exclusive to The Eternals, and I can almost guarantee that he will be the antagonist of the film. With that being said, you need an extremely muscular and intimidating actor to play a figure as large as Ultimus, and I think John Cena may actually be able to pull that off. While Cena is mostly doing comedic roles, I wouldn’t be surprised if he followed in the footsteps of Dave Bautista and becomes the center of attention for this particular movie, and he could actually make a name for himself as more of an action star as opposed to a mediocre comic relief.
There’s only one actor who could pull off Starfox, and we all know it. @GroovyBruce Campbell for Starfox!