- Hugh Grant
- Samuel Faulkner
- Julianne Moore
- Rebecca Taylor
- Tom Arnold
- Marty Dwyer
- Joan Cusack
- Gail Dwyer
- Jeff Goldblum
- Sean Fletcher
- Robin Williams
- Dr. Kosevich
- Mia Cottet
- Lili
- Joey Simmrin
- Truman
- Ashley Johnson
- Shannon Dwyer
- Alexa PenaVega
- Molly Dwyer
- Aislin Roche
- Patsy Dwyer
- Priscilla Alden
- Older Woman
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- Older Man
- James Brady
- Bicyclist
- Charles Martinet
- Arnie
- Brendan Columbus
- Little Boy on Beach
- Eleanor Columbus
- Little Girl #1 in Ballet Class
- Anna Barnathan Barry
- Little Girl #2 in Ballet Class
- Zelda Williams
- Little Girl #3 in Ballet Class
- Peter Bankins
- Tow Truck Driver
- Betsy Monroe
- Bobbie
- Ngaio S. Bealum
- Sean's Friend #1
- Cynthia Urquhart
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- Tim Moffett
- Sean's Friend #3
- Mia Liban
- Sean's Friend #4
- Kumar Singh
- Sean's Friend #5
- Amanda Girard
- Praying Mantis
- Val Diamond
- Dr. Kosevich's Receptionist
- Jerry Masan
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- Brittany Radcliffe
- Child #1 at Toy Store
- Porscha Radcliffe
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- Cody Dorkin
- Child #3 at Toy Store
- Emily Gosnell
- Child #4 at Toy Store
- Bradley Gosnell
- Child #5 at Toy Store
- Kristin Davis
- Tennis Attendant
- Angela Hopkins
- Ultrasound Receptionist
- Emily Yancy
- Dr. Thatcher
- Hayley Rose Hansen
- Baby in Ultrasound
- Shawn Cady
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- George F. Mauricio
- Moving Man
- Paul Simon
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- Frank P. Verducci
- Car Lot Customer #1
- Barbara Olson
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- Morgan Miller
- Kid Being Choked in Park
- Carol DePasquale
- Maternity Floor Receptionist
- Bruce Devan
- Doctor in Hallway
- Cheryl Thorup
- Christine
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- Tommy Banks
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- Susan Ilene Johnson
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- Maureen McVerry
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- Velina Brown
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- Joy Johnson
- Pregnant Woman #3
- Sue Murphy
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- Lee Ann Manley
- Pregnant Woman #5
- Diane Amos
- Rebecca's Nurse
- Betsy Aidem
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- Terence McGovern
- Dr. Newsoe, the Anesthesiologist
- Geoff Bolt
- Male Delivery Room Nurse
- Gwen Holloway
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- Spencer Acton
- Boy in Toy Store
- Tracy Ann Chapel
- Dancer
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- Deb Fink
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- Jo Garrity
- Kid in Park #1
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- Doctor
- Phil Garrity
- Kid in Park #2
- Simone Goldstene
- Ballerina
- Jennifer Robertson
- Nurse
- Joseph Quinn Simpkins
- Waiter
- Ezra J. Stanley
- Boy in Toy Store
- Ryan Styles
- Doctor in Hallway
- Helen Swee
- Old Woman Outside Hospital
- Erick Vinther
- Student
