The creator of Off The Map has confirmed a number of guest stars that will appear in the show's first season.
Jenna Bans told TVLine that Cheech Marin will play a recurring role as Papa, a local medicine man who has a complicated relationship with Tommy (Zach Gilford).
She also revealed that Elizabeth Peña will appear in "a great arc toward the end of the first season, as the mother of one of Lily's (Caroline Dhavernas)... ex-boyfriends."
Jonathan Cake, who featured in short-lived NBC drama Inconceivable, will later appear as a former love interest of Zee (Valerie Cruz), while former Six Feet Under star Ed Begley Jr. will play "a travelling dentist" who crosses paths with Mina (Mami Gummer).
82-year-old actor Ralph Waite will also play a "shocking" guest role. Waite is known for appearing in The Waltons and Roots and currently plays recurring roles on NCIS, Bones and NBC soap opera Days of Our Lives.
Off The Map continues on Wednesdays at 10/9c on ABC.