Paul Giamatti
Miles
Thomas Haden Church
Jack
Virginia Madsen
Maya
Sandra Oh
Stephanie
Marylouise Burke
Miles's Mother
Jessica Hecht
Victoria
Missy Doty
Cammi
M.C. Gainey
Cammi's Husband
Alysia Reiner
Christine Erganian
Shake Tukhmanyan
Mrs. Erganian
Shaun Duke
Mike Erganian
Robert Covarrubias
Miles's Building Manager
Patrick Gallagher
Gary the Bartender
Stephanie Faracy
Stephanie's Mother
Joe Marinelli
Frass Canyon Pourer
Chris Burroughs
Chris at Stanford
Toni Howard
Evelyn Berman-Silverman (voice)
Khoren Babouchian
Armenian Priest
Lee Brooks
Ken Cortland
Peter Dennis
Leslie Brough
Alison Herson
Foxen Winery Pourer
Phil Reeves
Vacationing Dr. Walt Hendricks
Rob Trow
Obnoxious Golfer
Lacey Rae
Los Olivos Waitress
Cesar Ramos
Barista
Daniel Rogers
Reciting Eighth Grader
Natalie Carter
Siena
Simon Kassis
Mini-Mart Owner
Sevag Kendirjian
Armenian Deacon
Jaren Coler
Acoustic Guitarist
Chris Astoyan
Mrs. Erganian's Son (uncredited)
JR Garcia
Little Boy (uncredited)
Gregory Heath
Tasting Room Customer (uncredited)
Alex Kalognomos
Alex (uncredited)
Parker Quinn
Customer in Shoe Store (uncredited)
Mikael Sharafyan
Armenian Wedding Guest (uncredited)