3. Keira Knightley

Of course, we can’t just dismiss Deadpool’s third suggestion for Cable. You have to agree that Keira Knightley does have range, and it’s not impossible for the sequel to throw a curveball like this.

While there’s very little chance of Knightley actually being cast as Cable, she has a better chance of being cast as Domino. Next to Cable, former mercenary and fellow X-Force member Neena Thurman is likeliest to appear in the sequel. The character was also created by Rob Liefeld and has a long history with Cable.

Plus, Keira Knightley has actually played a gun-toting character named Domino before: