Brad Pitt as Jerry Welbach

Julia Roberts as Samantha Barzel

James Gandolfini as Winston Baldry

J.K. Simmons as Ted Slocum

David Krumholtz as Beck

Bob Balaban as Bernie Nayman

Gene Hackman as Arnold Margolese

Michael Cerveris as Frank

Richard Coca as Car Thief #1

Castulo Guerra as Joe the Pawnshop Owner

Salvador Sánchez as Gunsmith

Jeremy Roberts as Bobby Victory

José Carlos Rodríguez as Hotel Clerk

Daniel Escobar as Raoul

Sherman Augustus as Well Dressed Black Man

Mayra Sérbulo as Emanuelle (as Maira Serbulo)

Alan Ciangherotti as Gunsmith's Assistant (as Alan Cianguerotti)

Melisa Romero as Gunsmith's Daughter

Ernesto Gómez Cruz as Tropillo

Dale Raoul as Estelle

Jorge Malpica as Mexican Gas Station Clerk

Pedro Armendáriz Jr. as Mexican Policeman

Steve Rossi as Vegas M.C.

Clint Curtis as Vegas Busboy

Lawrence Bender as Vegas Onlooker

Ariane Pellicer as Mexican Ticket Agent

Carlos Lacámara as Mexican Car Rental Rep

Daniel Zacapa as Mexican Bartender

Alfredo Escobar as Car Thief #2

Luis Artagnan as Car Thief #3

Fermín Martínez as Chicken Farmer

Gustavo Aguilar Tejada as Junk Yard Proprietor (as Gustavo Aguilar)

Lucía Pailles as Mexican Woman at Phone

Gilberto Barraza as 2nd Man with Gun

Humberto Fernández Tristan as Nobleman

Luis Felipe Tovar as Nobleman's Son

Fausta Torres as Elderly Mexican Lady

Loló Navarro as Chosen Grandmother

Emiliano Guerra as Small Boy with Flashlight

Miguel Ángel Fuentes as Big Car Thief #4

Angelina Peláez as Mother

Arthur Taxier as Hotel Security

William Fuller as Big Tom

Gerardo Taracena as Reveler to Fire Gun

John Pisci as Musician

Rudy Aikels as Musician

Ronald Simone as Musician

Gloria M. Malgarini as Diner Patron (uncredited)