August

Josh Hartnett

as

Tom Sterling

Adam Scott

as

Joshua Sterling

Robin Tunney

as

Melanie Hanson

Andre Royo

as

Dylan Gottscha...

Naomie Harris

as

Sarrah

Emmanuelle Chr...

as

Morela Sterlin...

Laila Robins

as

Ottmar Peevo

Caroline Lager...

as

Nancy Sterling

Rip Torn

as

David Sterling

David Bowie

as

Cyrus Ogilvie

Alan Cox

as

Barton

Ron Insana

as

Himself

Marc Klee

as

Himself

Athena Currey

as

Girl in Bathro...

Sanjit De Silva

as

Suit #2 (Jonat...

Jeremy Bobb

as

Suit #3 (Mason...

Carmine DiBene...

as

Tyler

Zoe Kazan

as

Gal Employee

Robin Lord Tay...

as

Guy Employee

John Lavelle

as

Suit #1 (Brad)