Alexander Calvert, who plays Jack ... Though he may not stand out compared to the Winchester brothers, Collins, who portrays ...

Alexander Calvert, who plays Jack Kline—Son of Lucifer ... On the other hand, I think Jack always wants the Winchesters to be okay and to succeed, so hopefully he’ll be a part of that. Q: How would ...

who starred as Sam Winchester in all 15 seasons. He will be joined by Mark Sheppard, who played Crowley; Alexander Calvert, who played Jack Kline; Jim Beaver, who played Bobby Singer; and Ruth ...