Charlie Sheen Charlie Goodson Actor Selma Blair Kate Wales Actor Shawnee Smith Jennifer Goodson Actor Daniela Bobadilla Sam Goodson Actor Michael Arden Patrick Actor Noureen DeWulf Lacey Actor Derek Richardson Nolan Actor Barry Corbin Ed Actor Michael Boatman Michael Guest Star Greg Cipes Canvas Guest Star Schuyler Helford Sateen Guest Star Kristina Anapau Erica Guest Star John M. Keating Jack Guest Star Jeremy Scott Johnson Dr. Higgins Guest Star Bruce Helford Executive Producer Joe Roth Executive Producer Mark Burg Executive Producer Dave Caplan Executive Producer Bob Koherr Director Rob Ulin Writer