John Travolta

James

Kirstie Alley

Mollie

Olympia Dukakis

Rosie

Elias Koteas

Stuart

Twink Caplan

Rona

Bruce Willis

Mikey (voice)

Roseanne Barr

Julie (voice)

Damon Wayans

Eddie (voice)

Gilbert Gottfried

Joey

Mel Brooks

Mr. Toilet Man (voice)

Lorne Sussman

Mikey

Megan Milner

Julie (1 year)

Georgia Keithley

Julie (4 months)

Nikki Graham

Julie (newborn)

Danny Pringle

Eddie

Neal Israel

Mr. Ross

Lesley Ewen

Debbie

Noelle Parker

Woman Client

Douglas Warhit

Man Client

Terry David Mulligan

IRS Inspector

Paul Shaffer

Taxi Businessman

Don S. Davis

Dr. Fleischer

Morris Panych

Arrogant Businessman

Alex Bruhanski

Needle Doctor

Dorothy Fehr

Blonde

Heather Lea Gerdes

Hot Babe on Fire Escape

Robin Trapp

Cool Chick

Rick Avery

Burglar

Stephen Dimopoulos

Fire Chief

Jimmy Galeota

Punk Baby

Frank Totino

Candy Man

Coleman Lumley

Blonde Baby

Constance Barnes McCansh

Sexy Dancer

Ruby J. Munro

Businessman's Babe

Mollie Heckerling

Mikey's Dream Friend

Alicia Mizel

Slob Child

Aaron Jefford

Businessman (uncredited)

Denis Corbett

Cop (uncredited)

Yolanda Corbett

Shopper (uncredited)

Jennifer Juniper Angeli

Earthmother (uncredited)

Debra Chiate

Editor

Jonathan D. Krane

Producer

Amy Heckerling

Director

Thomas Del Ruth

Director of Photography

Amy Heckerling

Characters

Neal Israel

Writer

David Kitay

Original Music Composer

Amy Heckerling

Writer

Allen Benjamin

Special Effects Coordinator

Barry W. Brolly

Set Decoration

Richard Wilcox

Art Direction

Reuben Freed

Production Design

Molly Maginnis

Costume Design

Rick Avery

Stunt Coordinator

Judy Slattery

Third Assistant Director