Ivon's 16-year-old sister, nicknamed "Lucha," who is academically accomplished and eager to join Ivon in California. She seeks independence and faces significant challenges throughout the story.

Ivon's oldest cousin, a social worker helping with at-risk youth. She balances her sharpness and street smarts with a dedication to family and work.

A priest in Juárez running the organization Contra el Silencio, which searches for missing girls. He is committed to advocacy and often works with Ximena on community issues.

Ivon's older ex-girlfriend who remains in the closet out of fear of her brother. She is complex, with past ties to Ivon and current ties to Ivon's cousin.

A White man Ivon encounters who makes insensitive comments and is later involved with events related to the Juárez situation. His presence suggests deeper issues of corruption.

A new police detective assigned to Irene's case with family ties that grant him privileges. He is eager and developing his investigative skills.

Ivon and Irene's mother, a widow critical of Ivon's lifestyle. She struggles with acceptance of Ivon's choices and carries past grievances.

A reporter and cohost of "Mujeres Sin Fronteras". She assists Ivon at critical moments and is known for her focus on women's issues through her professional platform.