10 Actors You Probably Forgot Were On Lost

1. Anson Mount

Compare what Anson Mount looks like above in the season 2 premiere "Man of Science, Man of Faith" to how you most likely recognize him as Cullen Bohannon on AMC's Hell on Wheels and you'll see why it's understandable if you forgot he popped up on Lost back in 2005. In Jack's flashbacks, Mount played Kevin, the fiancé of Jack's future wife (and ex-wife) Sarah. After expressing more concern over whether or not he and Sarah would be able to have sex again than he was devoted enough to stand by her side after being informed she'd likely need professional care for the rest of her life after her car accident, Kevin took off, leaving Sarah behind. The small role is a far cry from the dead-family-avenging Bohannon and understandably not one remembered amongst the show's large pantheon of unforgettable characters. We'd be willing to bet that if you were given one unaided guess before reading this as to what popular show Mount appeared on in 2005, you probably never would've said Lost.