Topic: Season 6
I made this topic so we can discuss the next season of Dexter .
Could be considered kind of spoiler-i.
Guest Stars and Recurring next season :
Edward James Olmos will play a brilliant and charismatic professor of religious studies
Josh Cooke to play the recurring role of Louis Greene, a new lab intern at Miami Metro and a buddy of fellow forensics nerd Masuka’s (C.S. Lee).
Colin Hanks as a highly intelligent expert on ancient artifacts who gets linked to a series of grisly murders in Miami.
Molly Parker will appear in several Season 6 episodes of the Showtime drama as Lisa Marshall, the sister of Colin Hanks’ mysterious new character, Travis. Sounds innocent enough, but details surrounding Parker’s role are scarce — which piques our interest even more.
Mos Def will play a hardened ex-con who claims to have found religion yet seems to continually find himself surrounded by violence. Michael C. Hall’s Dexter will reveal the truth of who he really is.
Aimee Garcia is joining the cast of Dexter as Jamie, the new nanny Dex hires to care for his son Harrison. Jamie also happens to be the kid sis of Dex’s colleague Batista.
Billy Brown will appear in the sixth season in a recurring capacity, playing the character of Mike Cutler, a no-nonsense Chicago homicide detective who transfers to Miami Metro, where he immediately ruffles some feathers.
Brea Grant - as she wrote on her blog we don't know much about her character but : "no spoilers but i’m pretty sure you’ll be seeing me in a white lab coat".