Also known as:
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- El umbral
- Stay
- Останься
- A Passagem
- Gitme
- Ostani mrtav
- Reste
- Stay - Entre a Vida e a Morte
- Stay - Nel labirinto della mente
- Tránsito
- Marc Forster
- David Benioff
- Ewan McGregor ... Dr. Sam Foster
- Ryan Gosling ... Henry Letham
- Kate Burton ... Mrs. Letham
- Naomi Watts ... Lila Culpepper
- Elizabeth Reaser ... Athena
- Bob Hoskins ... Dr. Leon Patterson
- Janeane Garofalo ... Dr. Beth Levy
- B.D. Wong ... Dr. Ren
- John Tormey ... Custodian / Piano Mover #1
- José Ramón Rosario ... Cabbie / Piano Mover #2 (as José Ramon Rosario)
- 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
- Sterling K. Brown ... Frederick / Devon
- Amy Sedaris ... Toni
- Michael Devine ... Security Guard
- Jolly Abraham ... Young Woman / Intern
- Mark Margolis ... Business Man
- Mary Testa ... Waitress #1
- Angela Pietropinto ... English Woman / Waitress #2
- Oni Faida Lampley ... Daisy / Waitress #3
- Jarlath Conroy ... English Man
- Michael Gaston ... Sheriff Kennelly / Security Officer
- Noah Bean ... Clerk / Student Guide
- Isaach De Bankolé ... Professor
- G.A. Aguilar ... Bicyclyst
- Riley G. Matthews Jr. ... Officer #1
- Vito Violante ... Officer #2
- Douglas Crosby ... Psych Ward Paramedic #1
- Blaise Corrigan ... Psych Ward Paramedic #2
- Hank Eulau ... Noodle Man
- Mam Smith ... Dancer #1
- Caroline Leppanen ... Dancer #2
- Joan Chiang ... Dancer
- Ron DeJesus ... Dancer
- Carolyn Dorfman ... Dancer
- Emily Gayeski ... Dancer
- Noel MacDuffie ... Dancer
- Kevin Osgood ... Dancer
- Elizabeth H. Parkinson ... Dancer
- Karine Plantadit-Bageot ... Dancer
- John Selya ... Dancer
- Kyle Sheldon ... Dancer
- Tom Titone ... Dancer
- Pamela B. Wagner ... Dancer
- Amber Gristak ... Accident Witness
- Andrew Horne ... Art Student
- Jerry Quinn ... Old Man in Diner
- Conor Van Kay ... Infant
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