Jennifer Lopez

Zoe

Alex O'Loughlin

Stan

Michaela Watkins

Mona

Eric Christian Olsen

Clive

Anthony Anderson

Playground Dad

Noureen DeWulf

Daphne

Melissa McCarthy

Carol

Tom Bosley

Arthur

Maribeth Monroe

Lori

Danneel Ackles

Olivia

Robert Klein

Dr. Scott Harris

Linda Lavin

Nana

Carlease Burke

Tabitha

Jennifer Elise Cox

Baby Store Sales Clerk

Adam Rose

Louis

Cesar Millan

Cesar Millan

Peggy Miley

Shirley

Chalo González

Band Leader

Elisabeth Abbott

Pregnant Woman #1

Lili Mirojnick

Pregnant Woman #2

Donna Ponterotto

Woman in Gym

Manos Gavras

Mario

Riley B. Smith

Mona's Son (2 Years Old)

Jared Gilmore

Mona's Son (6 Years Old)

Rowan Blanchard

Mona's Daughter (7 Years Old)

Shoniqua Shandai

Single Mother (uncredited)

Carter Sand

Cole (uncredited)

Marlowe Peyton

Lucy (uncredited)

Louis C. Oberlander

Farmer's Market Shopper (uncredited)

Brenda Grate

Subway Girl (uncredited)

Dita de Leon

Single Mother (uncredited)

Rich Campbell

Jogger (uncredited)

Jason Babinsky

Dog Walker (uncredited)

Don Abernathy

Farmers Market Shopper (uncredited)

Frank Welker

Nuts (voice)

Beverly Polcyn

Conga Line Dancer