Malcolm Merlyn (John Barrowman)Malcolm Merlyn (John Barrowman) is the father of Tommy Merlyn and the husband of the late Rebecca Merlyn. He is CEO of Merlyn Global Group and a renowned businessman in Starling City. He was friends with the late Robert Queen and with Moira Queen. After his wife died, he abandoned his son for two years. HIs wife's death changed him and Malcolm is cold and calculating. He will destroy anyone who gets in his way. He is adept with an arrow and a sword and often successful in hand-to-hand combat. He has many secrets he is trying to protect and is a great enemy of Arrow.