Isla Fisher Gloria Cleary
Rachel McAdams Claire Cleary
Bradley Cooper Sack Lodge
Jane Seymour Kathleen Cleary
Owen Wilson John Beckwith
Christopher Walken Secretary Cleary
Diora Baird Vivian
Rebecca De Mornay Mrs. Kroeger
Will Ferrell Chazz Reinhold (uncredited)
Vince Vaughn Jeremy Grey
Ellen Albertini Dow Grandma Mary Cleary
Geoff Stults Craig Garthe
David Conrad Trap
David Dobkin Director
Keir O'Donnell Todd Cleary
Dwight Yoakam Mr. Kroeger
Ron Canada Randolph
Henry Gibson Father O'Neil
Lori McCoy-Bell Key Hair Stylist
Joe Bucaro III Stunt Coordinator
Kathryn Joosten Chazz's Mom
Jed Smith Additional Music, Music Producer
Jimmy N. Roberts Stunt Double
Terri Douglas ADR Voice Casting
Eric Richard Lasko Additional Second Assistant Director
Bob Fisher Writer
Christopher K. Grap Production Coordinator
Rachel E. Prentiss Production Accountant
Toby Emmerich Executive Producer
Garrett Lewis Set Decoration
Dick Ziker Utility Stunts
John M. Pisani Unit Publicist
Rachel Sterling Brunette
Nerses Gezalyan Foley Mixer
Richard Brener Executive Producer
R.J. Harbour Digital Compositors
Jon Davidson Production Controller
Norma Michaels Old Irish Woman
James Moriana Foley Artist
John McCain Himself (uncredited)
Mike Massa Stunts
Cale Boyter Executive Producer
John C. Hartigan Special Effects Coordinator
Ivana Bozilovic Ivana
Katherine E. Beyda Production Executive
Kevin Constant Art Direction
Andrew Panay Producer
Jim Passon Color Timer
Thomas J. Smith Visual Effects Supervisor
James Carville Himself (uncredited)
Dennis Liddiard Makeup Artist
Mark Ulano Sound Mixer
Bob E. Krattiger Chief Lighting Technician
Rolfe Kent Original Music Composer, Conductor
Carol Grant Extras Casting Coordinator
Tom Hartig Boom Operator
Gina W. Bateman Assistant Makeup Artist
Julia Neighly Visual Effects Coordinator
Michael Hertlein ADR Editor
Gary Isbell Leadman
Lisa Beach Casting
Robert L. Levy Producer
Julio Macat Director of Photography
Sean Mannion Property Master
Chris Ryan CG Artist
Erik Holmberg Executive In Charge Of Production
Steve Faber Writer
Susan Cahill ADR Recordist
Christophe Le Chanu Second Assistant Director
Denise Wingate Costume Design
Mark Livolsi Editor
Gary Burritt Negative Cutter