Marta Kauffman Creator, Writer, Executive Producer Howard J. Morris Creator, Writer, Executive Producer Jane Fonda Grace Actor, Executive Producer Lily Tomlin Frankie Actor, Executive Producer Martin Sheen Robert Actor Sam Waterston Sol Actor Brooklyn Decker Mallory Actor June Diane Raphael Brianna Actor Ethan Embry Coyote Actor Baron Vaughn Bud Actor Corbin Bernsen Dr. Paul Mason Guest Star A.J. Castro Technician Guest Star Julia Cho Heather Guest Star Mandy McMillian ER Nurse Guest Star Julian Sergi Brian Guest Star Jennifer Weston Nurse Guest Star Paula Weinstein Executive Producer David Ellison Executive Producer Billy Finnegan Writer Betty Thomas Director