You're Dating a Narcissist!

Marisa Tomei

Judy

Sherry Cola

Diane

Ciara Bravo

Eva

Marco Pigossi

Theo

José María Yázpik

Daniel

Dennis Tong

Sam

Judy Kain

Mary

Lily Donoghue

Chloe

Marcus Emanuel Mitchell

Tyler

Troy Garity

Edward

Emily Chapman

Courtney

Ashley Nichols

Simone

Emma Factor

Nurse May

Abbey McBride

Lauren

Cali Morales

Lauren's Wife

Mary Holland

Barb from Statistics

Genna Bochniak

Goth Girl

Nora Cogley

Girl on Crutches

Jill Bochniak

Hospital Parent #1

John Bochniak

Hospital Parent #2

Jonah Platt

Henry

Kelsey Lea Jones

Kat

Jessica Antoine

Bree

Jocelyn Marie

CeCe

Ashton Moio

Kat's Boyfriend

Andrew Gonzalez

Kat's Boyfriend

Cort King

Bree's Boyfriend

Julian Farietta

CeCe's Boyfriend

Andy Jones

Guy on Scooter

Kethan Reddy

Boy at Wedding

Jenna Milly

Tourist on Pier

Jack Allison

College Student

Henry Allison

College Student

Katie Bochniak

College Student

Jae Garcia

Officiant

Sue Bochniak

Hotel Patron

Dan Bochniak

Hotel Patron

Sue Salzinski

Hotel Patron

Michael Kimsey

Hotel Patron

Reut Fish

Theo's Sister (uncredited)

Vicki Damante

(uncredited)

Avya Skye Cercos

(uncredited)

Marita Hakala

(uncredited)

Hal Dion

(uncredited)

Matty Castano

(uncredited)

Genevieve Denny

(uncredited)

Gretchen Dickason

(uncredited)

Kenneth Dickason

(uncredited)

Daniel Nedow

(uncredited)

Matthew Witmer

(uncredited)