Barry Grissom — Michael Clayton Character Profile

Character Facts

Played by

Michael O'Keefe

Appears in

Michael Clayton (2007)

Role

Supporting

More characters from Michael Clayton

• Michael Clayton (George Clooney)
• Arthur Edens (Tom Wilkinson)
• Bridget Klein (voice) (Danielle Skraastad)
• Karen Crowder (Tilda Swinton)
• Marty Bach (Sydney Pollack)
• Mr. Greer (Denis O'Hare)
• Player #1 (Alberto Vazquez)
• Player #2 (Brian Koppelman)
• Waiter (voice) (Tom McCarthy)
• Chinese Dealer (Wai Chan)
• Gabe Zabel (Bill Raymond)
• Mrs. Greer (Julie White)