Ewan McGregor as Swede Levov

Jennifer Connelly as Dawn Levov

Dakota Fanning as Merry Levov

David Strathairn as Nathan Zuckerman

Peter Riegert as Lou Levov

Rupert Evans as Jerry Levov

Uzo Aduba as Vicky

Molly Parker as Sheila Smith

Valorie Curry as Rita Cohen

Hannah Nordberg as Merry (12 years old)

Julia Silverman as Sylvia Levov

Mark Hildreth as Agent Dolan

Samantha Mathis as Penny Hamlin

Ocean James as Merry (8 years old)

David Whalen as Bill Orcutt

Corrie Danieley as Jessie Orcutt

David Case as Russ Hamlin

Max Ivcic as Hamlin's Son

Chuck Diamond as Rabbi

Brian Knoebel as Young Guardsman

Carter Ellis as Guardsman #1

Nick Marzock as Reunion Singer

Tommy Lafitte as Freddy

Idole Zinobile as Harry

Peter Gannon as Cop Near Train Station

Emily Peachey as Hospital Nurse

Jenny Vos as Sanatorium Nurse

Davion Traylor as Demonstrator #1

Chukky Okobi as Demonstrator #2

Siovhan Christensen as Demonstrator #3

Yannick Hogarth as Demonstrator #4

Justin Lonesome as Demonstrator #5

Steven Ravid as Reunion Greeter #1

Ron Emanuel as Reunion Greeter #2

Kathy Emanuel as Reunion Greeter #3

Troy Bogdan as Sanatorium Worker (uncredited)

Justin Clarke as Riot #3 (uncredited)

Benjamin Donlow as Glove Factory Worker (uncredited)

Amy Lyn Elliott as Glove Factory Worker (uncredited)

Joe Fishel as Art Gallery Patron (uncredited)

Electa Rawls as Glove Factory Worker (uncredited)