Paul Giamatti
Barney Panofsky
Paul Gross
Constable O'Malley of the North
Atom Egoyan
O'Malley Director #1
Mark Camacho
T / U Productions Executive #1
David Pryde
T / U Productions Executive #2
Paula Jean Hixson
Bartender at Grumpy's
Mark Addy
Detective O'Hearne
Marica Pellegrinelli
'The Countess'
Rachelle Lefevre
Clara 'Chambers' Charnofsky
Domenico Minutoli
Judge at Rome Wedding
Massimo Wertmuller
Rome Doctor
Sam Stone
Fundraising Target #1
Burney Lieberman
Fundraising Target #2
Morty Bercovitch
Fundraising Target #3
Minnie Driver
The 2nd Mrs. P
Dustin Hoffman
Izzy Panofsky
Pauline Little
2nd Mrs. P's Housekeeper
Harvey Atkin
2nd Mrs. P's Father
Linda Sorensen
2nd Mrs. P's Mother
Robin Kazdan
Wedding Guest
Maury Chaykin
Wedding Guest
Larry Day
Bartender at Wedding
Sheila Hymans
Rabbi's Wife
Rosamund Pike
Miriam Grant-Panofsky
Howard Rosenstein
Cousin Jeff
Ted Kotcheff
Train Conductor
Brittany Drisdelle
Girl at Cafe
Anna Hopkins
Kate Panofsky
David Cronenberg
O'Malley Director #2
Kyle Switzer
Production Assistant
Rebecca Croll
Receptionist #1
Steve Bienstock
NY Restaurant Waiter
Zack Kifell
Young Michael Panofsky
Simone Richler
Young Kate Panofsky
Jake Hoffman
Michael Panofsky
Denys Arcand
Ma�tre'D at Ritz
Arthur Grosser
Mr. Dalhousie
Pascale Bourbeau
Woman at Cemetery
Ellen David
Massage Parlor Madame
Marina Eva
Leo's Girlfriend
Sandra Lavoie
Barney's One Night Stand
Harry Standjofski
Dr. Morty
Ivana Shein
Receptionist #2
Melanie St-Pierre
O'Malley's New Co-Star
Richard J. Lewis
Pathologist
Jean Boutin
Saxophone Player in Wedding Band
Frank Bufo
Guitar Player in Wedding Band
Michael Cartile
Trumpet Player in Wedding Band
Izabela Daszkiewicz
News Cast Crew
Fred Manricks
Keyboards Player in Wedding Band
Thomas Brent Martin
Drummer in Wedding Band
Joe Primiani
Electric Bass Player in Wedding Band
