Alex prepares to abandon his dreams and the possibility of a future with the man he loves, Michael Guerin, to fulfill his father's expectations. Tyler Blackburn as Alex Manes, an Air Force veteran with his fair share of physical and psychological trauma.Lily Cowles as Isobel Evans, an alien and Max's sister, who keeps her true identity a secret by living her life with grace and enthusiasm.Michael Vlamis as Michael Guerin, a troubled but brilliant alien drifter, who survived a traumatic childhood and is trying to find a way to escape Earth.Nathan Dean as Max Evans, a natural born leader and dedicated Roswell deputy sheriff, who has kept his true identity a secret for years.

Jeanine Mason as Liz Ortecho, a jaded biomedical researcher and the daughter of undocumented immigrants.She protects his secret as the two reconnect, but when a violent attack points to a greater alien presence on Earth, the politics of fear and hatred threaten to expose him.Ĭast and characters Main After returning to her hometown of Roswell, New Mexico, the daughter of illegal immigrants discovers her teenage crush is an alien who has kept his unearthly abilities hidden his entire life.