The show "Sex/Life" centers around a complicated love triangle involving Billie, her husband Cooper (played by Mike Vogel), and her former lover Brad. In the second season, the drama intensifies when Brad informs Billie that he's now in a committed relationship with Gigi (portrayed by Wallis Day), who is also expecting his child. This revelation leads to a whirlwind of complex relationships, intense drama, and many steamy moments.

In addition to the main trio, Jonathan Sadowski reprises his role as Cooper's friend Devon, while Margaret Odette returns as Sasha, Billie’s confidante. Season 2 also introduces new characters, with performances from Dylan Bruce (known for his role in "Orphan Black"), Cleo Anthony ("She’s Gotta Have It"), and Wallis Day ("Batwoman"). Here’s a detailed look at the key characters and cast members in Season 2:

Cast of Sex Life Season 2:

Sarah Shahi as Billie

Billie, who is torn between her husband and her past love in the first season, eventually decides to pursue both paths. Sarah Shahi, who brings Billie to life, has an acting history that includes roles in "The Sopranos," "Supernatural," "Dawson’s Creek," and recently in "Black Adam."

Adam Demos as Brad

Brad, the complicated former partner of Billie, reappears in her life, bringing old feelings back to the surface. Adam Demos, who portrays Brad, gained recognition for his role in the series "Unreal" and starred in Netflix’s "Falling Inn Love."

Mike Vogel as Cooper

Cooper, Billie's husband, tries to revive their romance throughout the first season. Mike Vogel, who plays Cooper, has featured in various productions, including "Wuthering Heights" (MTV), "The Sisterhood of the Traveling Pants," and Netflix’s thriller "Secret Obsession."

Darius Homayoun as Majid

Majid is the new man who captures Billie’s interest. The role is played by Darius Homayoun, who was recently seen in the Apple TV+ thriller "Tehran."

Wallis Day as Gigi

Gigi is Brad’s new girlfriend and a Victoria’s Secret model. Wallis Day, who portrays her, is known for her appearances in "Batwoman," "Krypton," and "Hollyoaks."

Jonathan Sadowski as Devon

Devon, the close friend of Cooper who lives a swinger lifestyle, makes a return. Jonathan Sadowski has appeared in the TV sitcom "Young & Hungry."

Margaret Odette as Sasha

Sasha, a successful author and Billie's best friend, faces obstacles from her past in the second season. Margaret Odette is recognized for her work in "Elementary" and the romantic comedy "Sleeping with Other People."

Cleo Anthony as Kam

Kam is Sasha’s former college boyfriend, whose return adds a new layer to the storyline. Cleo Anthony is widely known for his role in Netflix’s "She’s Gotta Have It."

Amber Goldfarb as Trina

Trina, who is married to Devon and a former advertising professional, has her own challenges to navigate. Amber Goldfarb’s previous work includes French series "Les moments parfaits," and she is also recognized for her extensive voice-over roles.

Craig Bierko as Mick

Mick is Sasha’s manager who is determined to help her career reach new heights. Craig Bierko has acted in series like "UnREAL" and "Boston Legal."

Li Jun Li as Francesca

Francesca, who becomes romantically involved with Cooper after his marriage with Billie hits a rough patch, is portrayed by Li Jun Li. She has also appeared in "Evil," "Quantico," and "Wu Assassins."

Additional Cast:

• Joyce Rivera appears as Olga, Billie and Cooper’s nanny.
• Phoenix Reich plays Hudson, the son of Billie and Cooper.
• Jennifer Dale portrays Mrs. Mann, Billie’s mother.
• Meghan Heffern plays Caroline, a friend of Billie’s.
• Dylan Bruce stars as Spence, Cooper’s brother.
• Karn Kalra plays Brett, Spence’s partner.
• Hannah Galway appears as Emily, Cooper’s ex-girlfriend.
• Alli Chung features as Paisley, Sasha’s agent.