Guest Stars Jacob Kogan as Luca Jameson Sarah Clarke as Marla Jameson Meta Golding as Darcy Nichols Jason Dohring as Killian McCrane Co Starring Byron Lawson as Ultra Agent Mitchell Kummen as Young John Chris Shields as Ultra Doctor Alison Wandzura as Ultra Agent #2 Michael Meneer as Newscaster #2 Connor Dunn as Young Killian Howard Siegel as Man Shaine Jones as Highway Patrolman #1 Sophie Lui as Newscaster #1 Jaden Rain as Foster Child