Stay

Ewan McGregor

Sam Foster

Naomi Watts

Lila Culpepper

Ryan Gosling

Henry Letham

Kate Burton

Mrs. Letham

Elizabeth Reaser

Athena

Bob Hoskins

Dr. Leon Patterson

BD Wong

Dr. Bradley Ren

Janeane Garofalo

Dr. Beth Levy

John Tormey

Custodian / Piano Mover #1

José Ramón Rosario

Cabbie / Piano Mover #2

Becky Ann Baker

Paramedic #1 / Butch Cook

Lisa Kron

Paramedic #2

?

Gregory Mitchell

Dance Instructor

?

John Dominici

Boy / Young Henry

Jessica Hecht

Boy's Mother