LOS ANGELES (Reuters) - Charlotte Rampling and Sean Patrick Flanery have just lined up a couple of killer new roles.

"The Night Porter" star Rampling and "The Young and the Restless" alum Flanery have been cast in recurring roles in the upcoming eighth season of Showtime's "Dexter," a spokeswoman for the network told TheWrap.

In a rare television role, British actress Rampling will play a neuro-psychiatrist who works with young psychopaths and uses unorthodox methods in profiling criminals.

Flanery will play a former police officer named Jacob Elroy who currently runs a Miami private-investigation firm.\

"Dexter," which wrapped up its seventh season in December (and hit a ratings record for a Showtime original series with the season finale), will make an early return, premiering its eighth season on June 30 as a lead-in to the new Showtime series "Ray Donovan."

News of Flanery's casting was first reported by Deadline; EW.com initially reported Rampling's casting.