James Roland Creator Alan Ritchson Arthur Bailey Actor Christina Ochoa Grace d'Argento Actor Thomas Dominique Christopher Carpenter Actor Marama Corlett Aki Actor Colin Cunningham Julian Slink Actor Natalie Mendoza Stacey Fung Guest Star Sean Cameron Michael Old Man Heart Guest Star Craig J. Jackson Cliff Guest Star Jenny Stead Domi Guest Star Aidan Whytock Garrett Kemble Guest Star Hlubi Mboya Carolina Guest Star Carel Nel Rasher Guest Star John Hlavin Executive Producer David Straiton Executive Producer Frederik Malmberg Executive Producer