All You Can Eat

Zachery Byrd

Ben

Ashley Johnson

Liza

Jessie Carter

Kenzie Klein

Jason Mewes

Bogart

Randy Quaid

Gordon

Peter Scolari

Dr. Zukreski

Kathy Najimy

Debra

Grant Rosenmeyer

Matty

Alexander Jameson

Young Ben

Frankie Petrosino

Young Ben's friend (uncredited)

Nico Petrosino

Young Ben's friend (uncredited)

April Mauger

Scared Bowling Girl

Chris Jarell

Ryker

Will Rogers

Marshall

Lilli Stein

Bethany

Carson Grant

Chippy

Gabriela Amerth

Homeless

Robert Asencio

Homeless Person

Eve Austin

Gloria

Nelson Avidon

Marshall's Dad

Jagan Badvel

Uber Driver

Dani Baum

Cult Member

Anthony Belfiore

Gym Member

Amanda Brooklyn

Jeanette

Nehemiah Brown

Vagabond

Kelly Alejandra Cantoral

Nanny

Nate Carter

Warren

Glorinda Marie Cook

Extra

Michael Leigh Cook

NYPD Dad

Denisa Juhos

Melanie

Russ DiBello

Creeper

Russell Dieterle

Bowler

Jerry DiLeo

Tom

Kristen Doscher

Taryn

David Fierro

Gerard

T. Vincent Flanagan

Homeless Man

Mikaela Happas

Bride-To-Be

Michael Hopkins

Bowling Alley Patron

Michael Huntsman

O.A. Purger

Nelson JoaQuin

Wedding Guest

Andrew Kady

Halloween Kid

Aaron Latta-Morissette

Dogpound Athlete

Mike Lee

Gym Member

Austyn Lilly

Young Liza

Darnell Olivere

Gym Member

Norman Outlaw

OA Meeting Supporter

Catherine Parish

Member of bridal party

Oscar Pavlo

Gym Guy

Jeanette Peabody

Homeless Person

Stephen Pellettiere

Bridal Party Patron

Michael Piper-Younie

Ed

Christina Ritter

Gym Member

Laura Rothschild

Bowler

Lionel Ruland

Gym Creep

Alina Seddon

Bowler

Cassandra Seidenfeld

Mystique

Dave Sorboro

Cult Member

Keelin Stark

Rehearsal Dinner Guest

Kelsey Lynn Stokes

Jennifer

Judy Toma

Rochelle

Mike Vezza

Italian Chef

Nick Young

Angry Driver

Albert Mario Zazzali

Harry

Valentina Zazzali

Bowler

Shara Ashley Zeiger

OA Meeting Sleep Eater

Guillermo Heredia

Cult Follower (uncredited)