Meg Ryan as Maggie

Matthew Broderick as Sam

Kelly Preston as Linda

Tchéky Karyo as Anton

Maureen Stapleton as Nana

Nesbitt Blaisdell as Ed Green

Remak Ramsay as Professor Wells

Lee Wilkof as Carl

Dominick Dunne as Matheson

Susan Forristal as Cecile

Larry Pine as Street Comic

Debbon Ayer as Gwen

Maurizio Benazzo as Euro-Chic Man

Paolo Calamari as French Bartender

Helmar Augustus Cooper as Bus Driver

Tom Forrest as Astronomer

Shoshanna Gleich as School Teacher

Jacqueline Heinze as Bald Girl

Mike Hodge as Linda's Doorman

Daniel Dae Kim as Undergrad Assistant

Bill Kux as Desk Clerk

Steve McAuliff as Business Man

Conrad McLaren as Motorcycle Man

Bill Timoney as Restaurant Patron

David Boston as Man in Bus Line (uncredited)

Bob Bowersox as Astronomer (uncredited)

Jordan Nia Elizabeth as School Girl (uncredited)

Martin Pfefferkorn as Thief on Bus Line (uncredited)