Inspired by the true story of Marty and the therapist who turned his life around...then took it over. When he first meets Dr. Ike, Marty just wants to get better at boundaries. Over 30 years, he'll learn all about them—and what happens when they get crossed.

Paul Ruddas Dr. Isaac 'Ike' Herschkopf
Will Ferrellas Martin 'Marty' Markowitz
Kathryn Hahnas Phyllis Shapiro
Casey Wilsonas Bonnie Herschkopf
Cornell Womackas Bruce
Robin Bartlettas Cathy
Christina Milleras Ms. Commuter (uncredited)
Mathew Trent Hunnicuttas Blue Collar Worker (uncredited)
Sas Goldberg
Catherine Shepherd
Ethan Kuperberg
Stuart Zicherman
Adam Countee