Sarah Hyland as Mara

Tyler James Williams as Jake

Jenna Dewan as Jessica

Matt Shively as Alex

Anna Camp as Ellie

Noureen DeWulf as Boss Queen

Wanda Sykes as Janet / Grandma

Kristen Johnston as Barbara

Patrick Warburton as Michael

Keith David as Preston

Camille Hyde as Nicole

Zora Bikangaga as Robbie

Laci Mosley as Violet

Tom Connolly as Zak

Grace Helbig as Kelly

Natasha Loring as Sister

Mary Eileen O'Donnell as Grandmother

Darlene Vogel as Mother

Jimmy Walker Jr. as Pastor Watkins

Christian A. Pierce as Cool Guy

Ryan Malaty as Ron

Kathleen Kenny as Bridesmaid

Thomas Kasp as Peter

Jeff Dye as Marcus

Allegra Lucchesi as Boss Bitch

Donnie Smith as Man (with Tow Truck)

Myron Natwick as Gentleman

Benton Jennings as Waiter

Morris Greco as Bartender

Carol Herman as Wife

Dominic Leeder as Brendan (Groom)

Danielle Bux as Megan (Bride)

Fred Grandy as Preist

Martin Martinez as Kid

Ashley Gibson as Waitress

Samantha Edelstein as Boss (Chef)

Jenn An as Girl

Dacia James as Rehearsal Dinner Dancer #1

Diana Carreno as Rehearsal Dinner Dancer #2

Gustavo Vargas as Rehearsal Dinner Dancer #3

Lindsay Richardson as Rehearsal Dinner Dancer #4

Barry Lee Youngblood as Rehearsal Dinner Dancer #5

Brandon Alexander as Rehearsal Dinner Dancer #6