Maika Monroe as Medina Mason

Jennifer Garner as Sandy Mason

Cody Fern as Jim Mason

Justin Kirk as Phil Mason

Noah Silver as Adrian

Alicia Silverstone as Ava

Elisabeth Röhm as Kristen

Goran Višnjić as Joe

Joely Fisher as Janet

Stevie Lynn Jones as Heather

Thomas Cocquerel as Mildew

Milo Gibson as Chad

Alex Neustaedter as Alex

Kaili Thorne as Cami

Scott Thomas Reynolds as Rick

Natalie Loren Kwatinetz as Gina

Brice Evan Fisher as Danny

Sarah Schroeder-Matzkin as Kiki

Amber Townsend as Amber

Tacey Adams as Expert

Tom Beyer as Anthropology Teacher

Andrew Bowen as Jack

Rolando Boyce as Police Officer

Amanda Fields as Jogger

Gio Fonseca as Vince

Gwen Holloway as Doctor 2

Eli Jane as Guest

Frederick Keeve as Country Club Guest

Natasha Kojic as Annisa / Tennis Coach (credit only)

Alex Knost as Don Edder

Omar Leyva as Doctor

Ceci Lugo as Baby at Playground

August Malloy as Boy at the Playground

Ty Malloy as Boy

April Martucci as Guest

Austin McCarthy as Kid Smoking

Rosie Trujillo as Cool Kid

Ashley Riley as Heather's Bestie