Amy Schumer as Lainy Newton

Jillian Bell as Kate

Brianne Howey as Megan Taylor

Will Forte as Josh Lewis

Lizze Broadway as Shirley

Damon Wayans Jr. as Dave

Urzila Carlson as Fallon

Chris Geere as Steve

Joel David Moore as Mark

Alex Moffat as Rawn

Jackie Sandler as Yoga Class Teacher

Sunny Sandler as Daisy

Molly Sims as Prenatal Workshop Teacher

Chris Titone as Barista

Duke McCloud as Connor

Robbie Crandall as Liam

Max Malas as Brett

Kennedy Rae Thompson as Amber

Kylie Kuioka as Emily

Alice Sophie Malyukova as Julia

Hayley Griffith as Moira

Laura Benanti as Daisy's Mom

Allison Strong as Dumbo Waitress

Julianna Layne as Young Kate (7 years old)

Jayne Sowers as Young Lainy Newton (7 years old)

Connie Shi as San Pellegrino

Dave Attell as Shirley’s Father

James Ciccone as Big Smile Person

Francis Benhamou as Jane (Pregnant Yoga Class Student)

Ryan J. Haddad as Male Teacher

Tyler Spindel as Andy (voice)

Austin Ku as Proposal Restaurant Waiter

Crystal Finn as Maternity Store Sales Woman

Jackie Fabulous as Congratulating Woman

Alestair Shu as Tim

Margaret Rose Champagne as Bridget

Anna Venizelos as Pregnant Contortionist

Anisha Nagarajan as Mehta Family Mom

Aalok Mehta as Mehta Family Dad

Kat Gonzalez as Pre-Natal Workshop Lady

Esther Cunningham as Pre-Natal Workshop Lady

Amanda Boekelheide as Pre-Natal Workshop Lady

Alana Randall as Pre-Natal Workshop Lady

Tyler Spindel as Voice of Andy

Danielle Flora as Dancer

C. J. Tyson as Dancer #1

Derek Piquette as Dancer #2

Mishay Petronelli as Dancer #3

Autavia Bailey as Dancer #4

Kevin Alexis Rivera as Breakdancer

Nickellia Whitaker as Pre-Natal Workshop Lady

Aaliya Mehta as Mehta Family Kid #1

Arin Mehta as Mehta Family Kid #2

Christine McBurney as Angry New Yorker #2

Damian Muziani as Angry New Yorker #1

Madonna Akhtar as Student (uncredited)

Elaine Apruzzese as Guest at a Gender Reveal Party (uncredited)

Matt Barbiere as Restaurant Patron (uncredited)

Brandon Bright as Middle School Student (uncredited)

Craig 'Radio Man' Castaldo as Radio Man (uncredited)

Daniel Cioffoletti as Park Goer (uncredited)

Ethan Clark as Macy's Customer (Kid) (uncredited)

Lucas Colterelli as Student (uncredited)

Alison Corriere as Boat Party Guest (uncredited)

Ashanti Cox as Background (uncredited)

Vayda Cronin as Background Student Playground (uncredited)

Makera Crumbley as Baby Shower Guest / Background (uncredited)

Dennis Jay Funny as Ice Skater (uncredited)

Ira Gamerman as Cafe Patron (uncredited)

David Goff as Male Teacher (uncredited)

Mellisa Goodwin as Old Hollywood Actress (uncredited)

Luis Guzmán as Neighborhood Man (uncredited)