Suicide Squad 2: 12 Perfect Villains (And Who Should Play Them)
3. Natalie Dormer As Killer Frost
Killer Frost has appeared in the Suicide Squad in various iterations over the years, and would be an extremely potent addition to the movie team, especially given the potential for her to spar verbally with Margot Robbie's superb rendition of Harley Quinn.
Though many might argue that a movie version of the character simply won't be able to compare to Danielle Panabaker's counterpart on The Flash TV series, it'd still be great to see Killer Frost get the full big-budget Hollywood treatment.
The choices here are numerous, but of all the movies Hollywood is shoehorning Game of Thrones' Natalie Dormer into, why hasn't anybody tried to get her in a superhero flick yet? She's a talented actress and fits the conventional look of the character perfectly.
Her involvement would pretty much cancel out Captain Cold, sure, but of the two, she'd be the easy pick.