Adina Porter and Brian White have joined the upcoming season 5 cast of Showtime’s drama “Ray Donovan” which stars Liev Schreiber.

Porter (who we most recently saw in FX’s “American Horror Story”) has signed up to play a character named Vicky Delgatti, who is also a fixer for the rich and powerful like Ray (Schreiber). White (“Chicago Fire” and TV One’s upcoming “Media”) will play a rapper-actor-producer named Jay, who is one of the biggest stars in the world.

Both actors will appear in at least 4 episodes of the drama’s 5th season which returns this summer.

The Showtime network series follows a fixer for Hollywood’s elite who has a past that continues to haunt him, played by Liev Schreiber.

Other cast members include Paula Malcomson as Abby Donovan, Ray’s wife; Eddie Marsan as Terrence “Terry” Donovan, Ray’s older brother, A former boxer who suffers from Parkinson’s disease; Dash Mihok as Brendan “Bunchy” Donovan, Ray’s younger brother – an alcoholic; Pooch Hall as Daryll Donovan, Ray’s younger half-brother, a professional boxer who also drives limos; Steven Bauer as Avi Rudin, Ray’s right-hand man; Katherine Moennig as Lena Barnum, Ray’s investigative assistant; Kerris Dorsey as Bridget Donovan, Ray’s daughter; Devon Bagby as Conor Donovan, Ray’s son; and Jon Voight as Mickey Donovan, Ray’s father.