May

Angela Bettis

May

Jeremy Sisto

Adam

Anna Faris

Polly

James Duval

Blank

Nichole Hiltz

Ambrosia

Kevin Gage

Papa

Merle Kennedy

Mama

Chandler Riley Hecht

Young May

Rachel David

Petey

Nora Zehetner

Hoop

Will Estes

Chris

Roxanne Day

Buckle

Samantha Adams

Lucille

Brittney Lee Harvey

Diedre

Connor Matheus

Kindergarten Boy

Mike McKee

Optometrist

Ken Davitian

Foreign Doctor

Bret Roberts

Distraught Man at Veterinarian Office

Traci Burr

Short Girl

Jude McVay

Zombie

Tricia Kelly

Amy

Norwood Cheek

Guy on Bench

Jesse Hlubik

Jack

Jennifer Grant

Jill

Lucky McKee

Guy Making Out in the Elevator (uncredited)

Meredith Hines

Woman at the Restaurant (uncredited)