Kathleen Turner

Elena Kinder

Christopher Lloyd

Heep

Kim Cattrall

Robin

Peter MacNicol

Dan

Dom DeLuise

Lenny

Ruby Dee

Margo

Kyle Howard

Dickie

Kaye Ballard

Mayor

Leo Fitzgerald

Sly / Whit

Myles Fitzgerald

Sly / Whit

Gerry Fitzgerald

Sly / Whit

Connor Leggett

Basil

Griffin Leggett

Basil

Megan Robbins

Carrie

Gabrielle Robbins

Carrie

Brianna McConnell

Lexi

Brittany McConnell

Lexi

Jacob Handy

Duby

Zachary Handy

Duby

Amanda Fein

Teddie

Caitlin Fein

Teddie

Jim Hanks

Goon Ray

Sam McMurray

Goon Bob

Bill Wiley

Wino

Randy Travis

Control Room Technician

Judith Drake

911 Lady

Melissa Bickerton

Diaper Cart Nurse

Chip Heller

Baby Bunting

Dan Monahan

Reporter

Wyatt Knight

CCTV operator (uncredited)

Christopher Broughton

Clown

Robin Klein

Babyco Executive

Russell Milton

Babyco Executive

Thomas Crawford

Hypnotized Guard

Hank Garrett

Guard

Ariel Clark

Alien

Adam Koster

Male Nurse

Shepard Koster

Technician

Eugene Osment

Cop on Hailer

Bonnie Paul

Headquarters Nurse

Michael R. Long

Diaper Truck Driver

Miko Hughes

Sly / Whit (voice)

Scotty Leavenworth

Basil (voice)

Aaron Spann

Carrie (voice)

Scarlett Pomers

Carrie (voice)

Ashli Amari Adams

Teddy (voice)

Seth Adkins

Duby (voice)

Glenndon Chatman

Joey / Malcolm (voice)

Danielle Keaton

Joey / Malcolm (voice)

Kathleen Freeman

Lenny's Nosy Neighbor (uncredited)