Krysten Ritter as Kim

Kate Bosworth as Deena

Rachel Bilson as Laura

Geoff Stults as Nicolas

Justin Kirk as Henri

Fallon Goodson as Jayde

Andrea Savage as Patti

Kristen Johnston as Francesca

Rhys Coiro as Marc

Jason Biggs as Sergei

Seymour Cassel as Pop Pop

Louis Silvers as Barry Robert Philips

Zachary Ross as Baby Max

Connor Ross as Baby Max

Colin Egglesfield as Ivan #1

Ivan Shaw as Ivan #2

Jenny Mollen as Rita the Receptionist

Abby Brammell as Shiva the Yoga Teacher

Marguerite Moreau as Pauline

Lauren Conrad as Self

Katie Morgan as Dr. Katie

Nic Novicki as Nurse Nic

Merrin Dungey as Hester

Laura Silverman as Ms. Crenshaw

Tesla Allgood as Baby J.J.J.

Devan Leos as Billy

Cody Benjamin Lee as Alternative Teen 1

Brody Nicholas Lee as Alternative Teen 2

Bruce Robert Cole as Bob the Broker

Shelby Janes as Diner Waitress

Jon Heder as Wrong Number Caller

Milana Vayntrub as Jayde's Friend Tanya

Jevin Rae Udcoff as J.J.J. at 1 Year

Jem Walrath as Max at 1 Year

Darrel Davenport as Hot Jogger #1

Brandon Quinn as Hot Jogger #2

Marghi Coiro as Laughing Toddler

Henry Nilsen Healy as Boy Toddler

Faye Walrath as Yoga Toddler

Alex Essoe as Girl in Waiting Room

Edith Jefferson as Elderly Woman

Claire Wood as Reality Show Crew

Carlton Diggs as Reality Show Boom Operator

Amber Martinez as Bar Patron