Emmett J Scanlan, who played Paul/Saul, said that after his baptism scene he sat down and burst into tears, saying he felt like a weight had been lifted off him.
Frank Ayers and Lonyo Engele also appeared in the 2013 hit TV Mini-Series the Bible as "Barabas"and "The Angel."
The show was canceled after one season.
Joseph is played by Kevin Doyle (Mosely of Downton Abbey).