Cast of Mom

Anna Faris portrays Christy Plunkett, the main protagonist of Mom. Christy is a single mother who is determined to turn her life around after struggling with addiction. She is a hardworking and resilient woman, determined to give her children a better life.

Allison Janney portrays Bonnie Plunkett, Christy's mother. Bonnie is a charismatic and free-spirited woman who has a complicated relationship with her daughter. She is also in recovery and attends Alcoholics Anonymous meetings with Christy.

Nate Corddry plays Gabriel, a recurring character on Mom. Gabriel is Christy's ex-boyfriend and the father of her son, Roscoe. While their relationship ended on rocky terms, Gabriel remains involved in Roscoe's life and occasionally shows up to cause some drama.

Jaime Pressly portrays Jill Kendall, a close friend of Christy's and a fellow member of Alcoholics Anonymous. Jill is a stylish and confident woman who often provides support and guidance to Christy as they navigate sobriety together.

Mimi Kennedy plays Marjorie Armstrong-Perugian, a wise and compassionate member of Christy's AA group. Marjorie serves as a mentor and mother figure to the other women in the group, offering guidance and support as they navigate their recovery journeys.

Kristen Johnston portrays Tammy Diffendor, a recurring character in Mom. Tammy is a vibrant and confident woman who becomes a love interest for Bonnie. She brings her own unique energy into Bonnie's life and becomes an important part of her journey.

William Fichtner plays Adam Janikowski, a recurring character in Mom. Adam is Bonnie's love interest and eventually becomes her husband. He is a kind-hearted and supportive man who adds stability to Bonnie's life and becomes an integral part of the Plunkett family.

Spencer Daniels portrays Luke, a recurring character on Mom. Luke is a friend of Christy's son, Roscoe, and often gets involved in their family dynamics. He provides comedic relief and adds a youthful energy to the show.