Dexter season 7

The seventh season of Dexter premiered on September 30, 2012. The season follows Dexter's tangles with a Ukrainian mob boss and introduces the character Hannah McKay, a mysterious widow with a green thumb and a checkered past. The season seven story arc is continued over the course of the eighth season, which premiered on June 30, 2013.

Development
On November 21, 2011, Showtime renewed Dexter for both a seventh and eighth seasons, each consisting of 12 episodes. Showtime officially announced that the seventh season would premiere Sunday, September 30, 2012. These two seasons feature a story arc spanning across both seasons. The premiere episode of Season 7 featured a flashback to Debra and Dexter's childhood. On April 24, it was confirmed that Ray Stevenson would guest star in the upcoming Season 7, and he would play the head of a Ukrainian crime syndicate who arrives in Miami determined to find out who killed one of his associates. Jason Gedrick appears in a multi-episode arc playing the manager of a Miami-area gentlemen’s club that is linked to a high-profile murder case. Yvonne Strahovski, known for starring in the NBC television series Chuck, joined Dexter as Hannah McKay, a woman with a checkered past who arrives to help Miami Metro Homicide reopen an old murder case out of mutual benefit, and becomes Dexter's new love interest.

Main

 * Michael C. Hall as Dexter Morgan
 * Jennifer Carpenter as Debra Morgan
 * Desmond Harrington as Joey Quinn
 * C.S. Lee as Vince Masuka
 * Lauren Vélez as María LaGuerta
 * David Zayas as Angel Batista
 * James Remar as Harry Morgan

Special guest

 * Yvonne Strahovski as Hannah McKay
 * Ray Stevenson as Isaak Sirko

Recurring

 * Aimee Garcia as Jamie Batista
 * Jason Gedrick as George Novikov
 * Dana L. Wilson as Angie Miller
 * Andrew Kirsanov as Jurg Yeliashkevych
 * Katia Winter as Nadia
 * Francisco Viana as Jake Simms
 * Geoff Pierson as Tom Matthews
 * Josh Cooke as Louis Greene
 * Santiago Cabrera as Sal Price
 * Matt Gerald as Ray Speltzer
 * Nicole LaLiberte as Arlene Schram
 * Brett Rickaby as Phil Bosso
 * Nestor Serrano as Hector Estrada
 * Billy Brown as Mike Anderson

Guest

 * Preston Bailey as Cody Bennett
 * Christina Robinson as Astor Bennett
 * Enver Gjokaj as Viktor Baskov
 * Daniel Buran as Wayne Randall
 * Beth Grant as Donna Randall
 * Karl Herlinger as Oleg Mickic
 * Sherman Augustus as Benjamin Caffrey
 * Jim Beaver as Clint McKay
 * Erik King as James Doakes