Cast of High Desert

Patricia Arquette plays Peggy Newman, an addict seeking a fresh start as a private investigator after her mother's death.

Matt Dillon portrays Denny, whose details about his role in the series are not specified.

Brad Garrett is Bruce Harvey, a character in the show whose specific role is not detailed.

Weruche Opia plays Carol, though further details about her character are not provided.

Bernadette Peters takes on the role of Roslyn / Ginger, but additional character information is unavailable.

Rupert Friend appears as Guru Bob, yet his character specifics are not described.

Christine Taylor plays Dianne, although more about her character isn't mentioned.

Shannon DeVido portrays Wendi, but her character details are not elaborated.

Keir O'Donnell is Stewart, however, further information about his character is not provided.