13) Davis Okoye, Rampage
One of the best things about Dwayne Johnson characters is movies come up with really dumb ways to explain why this particular person is so muscular. Take, for example, Rampage, where David Okoye is a primatologist working at a wildlife sanctuary, but oh, he also just happens to be ex-special forces and the only person who can talk to this killer gorilla. That seemingly random, hilarious combination of traits is not-uncommon in terms of Rock roles.
