Matt Damon as Steve Butler

Frances McDormand as Sue Thomason

John Krasinski as Dustin Noble

Rosemarie DeWitt as Alice

Hal Holbrook as Frank Yates

Titus Welliver as Rob

Lucas Black as Paul Geary

Tim Guinee as Drew

Scoot McNairy as Jeff Dennon

Terry Kinney as David Stonehill

Johnny Cicco as Donny

Sara Lindsey as Claire Allen

Lennon Wynn as Lemonade Girl

Rosemary Howard as Spanish Teacher

John W. Iwanonkiw as Officer Breedlove

Joe Fishel as Town Resident

Benjamin Sheeler as Attendant

Carla Bianco as Waitress

Joe Coyle as Michael Downey

Dorothy Silver as Arlene

Lexi Cowan as Drew's Girl

Kristin Slaysman as Gwen

Ken Strunk as Gerry Richards

Cain Alexander as Danny Thomason

Andrew Kuebel as 6-Year-Old Boy

Karen Baum as Lynn

Lou Consolo as Towns person at rally (uncredited)