Main •
Maite Perroni as Alma Quintana Solares, a former lawyer and college professor who begins the affair with Darío behind her family's back. •
Erik Hayser as Esteban Solares, a former police officer and Leonardo's brother, Zoe's uncle and Alma's ex-brother-in-law •
Alejandro Speitzer as Darío Guerra, a college student and mechanic who attends Alma's class and starts to fall in love with her •
María Fernanda Yepes as Brenda Castillo (season 1), Alma's best friend who has recently gone through a divorce. She committed suicide by cutting her wrists, opening a case in which Darío, Leonardo and Esteban were suspects in Brenda's apparent murder due to their connection to her • Regina Pavón as Zoe Solares, Alma and Leonardo's rebellious daughter and Esteban's niece who is struggling with her sexuality •
Jorge Poza as Leonardo Solares, a highly respected former judge and Alma's ex-husband, Esteban's brother and Zoe's father •
Catherine Siachoque as Lys Antoine (season 2), Darío's aunt and foster mother who had a sexual relationship with him •
Arturo Barba as Íñigo Lazcano (season 2), a lawyer and Julieta's father • Ariana Saavedra as Julieta Lazcano (season 2), Darío's fiancée who turns up dead the day before their wedding
Recurring • Paulina Matos as Edith Ballesteros (season 1), Leonardo's assistant whom Alma initially thought to be her husband's mistress •
Leticia Huijara as Lucinda (season 1), Darío's mother • Claudia Pineda as Patricia García (season 1), one of the detectives in charge of Brenda's case • Esteban Soberanes as Vallejo (season 1), another of the detectives in charge of Brenda's case • Samantha Orozco as Rosalba (season 1) • Fabián Merlo as El Chalán (season 1) • Tony Valdes as Jacinto (season 1) • Eligio Meléndez as El Padrino (season 1) • Carmen Baqué as Nancy (season 1) • Daniel Damuzi as Carmona (season 1) • Magali Boysselle as Mónica, a therapist who helps Alma overcome her obsession with Darío. In season 2, she organizes a group of women who had been through similar situations. • María de Villa as Karina, Zoe's best friend and later girlfriend • Mahoalli Nassourou as Eugenia Montaño (season 2), the detective in charge of Julieta's case ==Episodes==