Alan Alda as Eddie Hopper

Joey Bishop as Eddie's Father

Madeline Kahn as Lola Hopper

Anthony LaPaglia as Stevie Dee

Catherine O'Hara as Gloria Henner

Joe Pesci as Oscar Henner

Molly Ringwald as Betsy Hopper

Ally Sheedy as Connie Hopper

Burt Young as Georgie

Julie Bovasso as Grandma

Nicolas Coster as Harry Lovell

Bibi Besch as Nancy Lovell

Dylan Walsh as Jake Lovell

Camille Saviola as Angelica

Allan Rich as Nate Tobias

Sully Boyar as Morris (Lola's Dad)

Monica Carr as Joy

Frankie Faison as Zack Monroe

Tom Mardirosian as Dave Delahees

Larry Block as Barber

Helen Hanft as Fitter

Mario Todisco as Anselmo (Bodyguard)

Paul B. Mixon as Plumber

William Duff-Griffin as Caterer

Thomas John Caliguri as Man at Wedding

Samuel L. Jackson as Taxi Dispatcher (Mickey)

Janet Pasquale as Georgies Companion

Harry L. Seddon as Man on Phone / Taxi Garage

Carol Bawer as Disgruntled Patron (Uncredited)

L.A. Freeman as Wedding Band Drummer (Uncredited)

David Kimball as Wedding Band Bass Player

Curtis Lambert as Groomsman (Uncredited)

Hamilton Perkins as Man Outside Restaurant (Uncredited)

Larry Rapp as Man Outside Restaurant (Uncredited)

Adrian Van Daalen as Uncle Sam (Uncredited)