Elena Kinder

Kathleen Turner

Heep

Christopher Lloyd

Robin

Kim Cattrall

Dan

Peter MacNicol

Lenny

Dom DeLuise

Margo

Ruby Dee

Dickie

Kyle Howard

Sly/Whit

Leo Fitzgerald

Mayor

Kaye Ballard

Sly/Whit

Myles Fitzgerald

Sly/Whit

Gerry Fitzgerald

Sly/Whit

Connor Leggett

Sly/Whit

Griffin Leggett

Carrie

Megan Robbins

Carrie

Gabrielle Robbins

Lexi

Breanna McConnell

Lexi

Brianna McConnell

Lexi

Brittany McConnell

Duby

Jacob Handy

Deby

Jacob Daniel

Deby

Zachary Handy

Teddie

Amanda Fein

Teddie

Caitlin Fein

Goon Ray

Jim Hanks

Goon Bob

Sam McMurray

Wino

Bill Wiley

Control Room Technician

Randy Travis

911 Lady

Judith Drake

Diaper Cart Nurse

Melissa Bickerton

Baby Bunting

Chip Heller

Reporter

Dan Monahan

Babyco Executive

Robin Klein

CCTV operator (uncredited)

Wyatt Knight

Clown

Christopher Broughton

Babyco Executive

Russell Milton

Santa Claus

Luis Esmenjaud

Hypnotized Guard

Mark Graciale

Hypnotized Guard

Thomas Crawford

Guard

Hank Garrett

Alien

Ariel Clark

Male Nurse

Adam Koster

Wendy

Allyssa Herrmann

Technician

Shepard Koster

Cop on Hailer

Eugene Osment

Headquarters Nurse

Bonnie Paul

Habitat Guard

Daniel Coulter Longcope

Diaper Truck Driver

Michael R. Long

Sly / Whit (voice)

Miko Hughes

Basil (voice)

Scotty Leavenworth

Security Guard

Randall Hall Senter

Carrie (voice)

Aaron Spann

Carrie (voice)

Scarlett Pomers

Teddy (voice)

Ashli Amari Adams

Duby (voice)

Seth Adkins

Joey / Malcolm (voice)

Glenndon Chatman

Joey / Malcolm (voice)

Danielle Keaton

Lenny's Nosy Neighbor (uncredited)

Kathleen Freeman

Lexi

Lexi Thomas

Duby

Seth Adams

Baby Dance Double

Joshua Ryan Evans