Heath Ledger

Character: Ennis Del Mar

Jake Gyllenhaal

Character: Jack Twist

Michelle Williams

Character: Alma Beers

Anne Hathaway

Character: Lureen Newsome

Randy Quaid

Character: Joe Aguirre

Linda Cardellini

Character: Cassie Cartwright

Anna Faris

Character: Lashawn Malone

David Harbour

Character: Randall Malone

Roberta Maxwell

Character: Jack's Mother

Kate Mara

Character: Alma Del Mar Jr. (age 19)

Peter McRobbie

Character: John Twist

Graham Beckel

Character: L.D. Newsome

Mary Liboiron

Character: Fayette Newsome

Scott Michael Campbell

Character: Monroe

Marty Antonini

Character: Timmy

David Trimble

Character: Basque

Larry Reese

Character: Jolly Minister

Valerie Planche

Character: Waitress

Victor Reyes

Character: Chilean Sheepherder #1

Lachlan Mackintosh

Character: Chilean Sheepherder #2

Tom Carey

Character: Rodeo Clown

Don Bland

Character: Biker #1

Steven Cree Molison

Character: Biker #2

Duval Lang

Character: Announcer

Dan McDougall

Character: Bartender #1

Dean Barrett

Character: Bartender #2

Kade Phillips

Character: Ennis Del Mar (age 9)

Steffen Cole Moser

Character: K.E. Del Mar (age 11)

Cheyenne Hill

Character: Alma Del Mar Jr. (age 13)

Cayla Wolever

Character: Jenny Del Mar (age 11)

Sarah Hyslop

Character: Alma Del Mar Jr. (age 9-12)

Jacey Kenny

Character: Jenny Del Mar (age 7-8)

Keanna Dubé

Character: Alma Del Mar Jr. (age 5)

Brooklynn Proulx

Character: Jenny Del Mar (age 4)

Hannah Stewart

Character: Alma Jr. (age 3)

Jake Church

Character: Bobby Twist (age 10)

James Baker

Character: Farmer #1

Pete Seadon

Character: Farmer #2

Jerry Callaghan

Character: Judge

Ken Zilka

Character: Roughneck #1

John Tench

Character: Roughneck #2

Will Martin

Character: Carl

Gary Lauder

Character: Killer Mechanic

Christian Fraser

Character: Grease Monkey

Cam Sutherland

Character: Assailant

Barb Mitchell

Character: Western Dancer (uncredited)

Rodrigo Prieto

Character: Young Mexican (uncredited)

Ken Roberts

Character: Signal Bartender (uncredited)

Kailin See

Character: Hippy Girl (uncredited)

Jayson Therrien

Character: Bar Patron (uncredited)

Erika Walter

Character: Waitress #2 (uncredited)