Elijah Wood as Tom Selznick

John Cusack as Clem

Tamsin Egerton as Ashley

Allen Leech as Wayne

Kerry Bishé as Emma Selznick

Alex Winter as Assistant

Dee Wallace as Marjorie Green

Don McManus as Reisinger

Stephanie Garvin as Theatre Guest

Mino Mackic as Theater Security

Christopher Kahler as Squinchy - The Lords of Uifam band member

Benjamin Nathan-Serio as Usher

Beth Rollan as Emma's Publicist

Harris Gordon as Emma's Agent

Jim Arnold as Janitor