Cast of To Gillian on Her 37th Birthday

Peter Gallagher portrays David Lewis, a man struggling to come to terms with the death of his wife, Gillian.

Michelle Pfeiffer takes on the role of Gillian Lewis, the deceased wife who appears in memories and dreams.

Claire Danes plays Rachel Lewis, David and Gillian's teenage daughter who also grapples with her mother's death.

Freddie Prinze Jr. portrays Joey Bost, a friend who tries to support David during his grieving process.

Seth Green appears as Danny, a close friend of David's who also faces his own challenges.

Laurie Fortier plays Cindy Bayles, a character connected to David and Gillian.

Wendy Crewson portrays Kevin Dollof, another important figure in David's life.

Bruce Altman takes on the role of Paul Wheeler, a character intertwined with the storyline.

Kathy Baker plays Esther Wheeler, a character who plays a significant role in the narrative.

Rachel Seidman-Lockamy appears as Megan Weeks, bringing another layer to the supporting cast.

Lorielle New portrays the Blonde on the Beach, adding to the ambiance of the story.

Danny Crook appears as the Lifeguard, a smaller role in the overall storyline.