Paul Giamatti

Character: Miles

Thomas Haden Church

Character: Jack

Virginia Madsen

Character: Maya

Sandra Oh

Character: Stephanie

Marylouise Burke

Character: Miles's Mother

Jessica Hecht

Character: Victoria

Missy Doty

Character: Cammi

M.C. Gainey

Character: Cammi's Husband

Alysia Reiner

Character: Christine Erganian

Shake Tukhmanyan

Character: Mrs. Erganian

Shaun Duke

Character: Mike Erganian

Robert Covarrubias

Character: Miles's Building Manager

Patrick Gallagher

Character: Gary the Bartender

Stephanie Faracy

Character: Stephanie's Mother

Joe Marinelli

Character: Frass Canyon Pourer

Chris Burroughs

Character: Chris at Stanford

Toni Howard

Character: Evelyn Berman-Silverman (voice)

Khoren Babouchian

Character: Armenian Priest

Lee Brooks

Character: Ken Cortland

Peter Dennis

Character: Leslie Brough

Alison Herson

Character: Foxen Winery Pourer

Phil Reeves

Character: Vacationing Dr. Walt Hendricks

Rob Trow

Character: Obnoxious Golfer

Lacey Rae

Character: Los Olivos Waitress

Cesar Ramos

Character: Barista

Daniel Rogers

Character: Reciting Eighth Grader

Natalie Carter

Character: Siena

Simon Kassis

Character: Mini-Mart Owner

Sevag Kendirjian

Character: Armenian Deacon

Jaren Coler

Character: Acoustic Guitarist

Chris Astoyan

Character: Mrs. Erganian's Son (uncredited)

JR Garcia

Character: Little Boy (uncredited)

Gregory Heath

Character: Tasting Room Customer (uncredited)

Alex Kalognomos

Character: Alex (uncredited)

Parker Quinn

Character: Customer in Shoe Store (uncredited)

Mikael Sharafyan

Character: Armenian Wedding Guest (uncredited)