5. Jim Phelps (Jon Voight)

Jon Voight’s Jim Phelps is the only character in the Mission: Impossible films to be directly carried over from the television series that inspired it, though on the show, as played by Peter Graves, Phelps was never anything less than virtuous and dedicated to the job. This let the film subvert the expectations of viewers in 1996, who wouldn’t have anticipated that the noble Phelps would be revealed as the double-crossing villain behind the deaths of nearly every member of Ethan’s team. Jon Voight plays both sides of the coin to perfection, believably projecting the seasoned, fatherly veteran in the opening scenes before everything goes sideways, and then making us understand how Phelps could have fallen so far and grown so disillusioned with the institutions to which he’s given so much of his life after Ethan puts the pieces together. Though it’s been nearly 30 years since that fateful betrayal, it remains the most memorable and emotionally affecting plot twist reveal in the entire series. One gets the sense that it haunts Ethan still, that perhaps part of what spurs him on to be such an extraordinary agent is having witnessed firsthand, in the fall of Jim Phelps, what he might become if he were to stop prioritizing other people’s lives over his own. —Carolyn Petit