Jack Black

Character: Jan Lewan

Jenny Slate

Character: Marla Lewan

Jason Schwartzman

Character: Mickey Pizzazz

Jacki Weaver

Character: Barb

JB Smoove

Character: Ron Edwards

Robert Capron

Character: David Lewan

Willie Garson

Character: Lonny

Vanessa Bayer

Character: Bitsy Bear

Robert Macaux

Character: Christopher

Mary Klug

Character: Anita Krzyewski

Wallace Wolodarsky

Character: Vince

Lew Schneider

Character: Lou Laroue

Phyllis Kay

Character: Marilyn

Richard Donelly

Character: Stan Moetek

Kati Salowsky

Character: Connie Klopski

Jordan Lloyd

Character: Debra Johnson

Rachel Annette Helson

Character: Beauty Pageant Judge

Anthony Estrella

Character: Presenter

Melody Vasquez

Character: Agent Ramirez

Randy Tow

Character: Mr. Lee

Marilyn Busch

Character: Sheila

Russell Gibson

Character: Gorski

China Forbes

Character: Grammy Reporter

Jim Boyd

Character: Reporter

Portland Helmich

Character: Anchorwoman

Bruce-Robert Serafin

Character: Customer

Wendy Overly

Character: Conga Woman

Jessica Baade

Character: Trish

Keith Mascoll

Character: Applesauce

Owen Burke

Character: Prison Guard

Juani Feliz

Character: PR Woman

Peter Ackerman

Character: Priest

Irvin Wallace

Character: Ruined Old Man

Michael Jibrin

Character: Tyrone

Mickey Gilmore

Character: Prison Guard

Leah Procito

Character: Nurse

Alex Ziwak

Character: Prison Inmate

Arthur Hiou

Character: Security for Pope

Shawn Contois

Character: Bus Driver

Brina

Character: Dance Hall Patron

Brandon Scales

Character: Prison Inmate

Anastasia Tsikhanava

Character: Rock Star

Marybeth Paul

Character: Pageant Contestant

Lara Pezza

Character: Denny

Bella Moore

Character: Polka Kid

Robert Marsella

Character: Waiter / Performance Attendee

Angel Connell

Character: Performance Attendee

Rob Lévesque

Character: Jan Lewan Group

Lance Norris

Character: Pizzeria Customer

Richard Pacheco

Character: Performance Attendee / Polka Dancer

Leonel Severino

Character: Celebrity on the Red Carpet

John Franchi

Character: Performance Attendee

Kobi Polisky

Character: Polka Child

Ted Sterner

Character: Country Music Producer

Jed Griswold

Character: Polka Dancer

Jeffery Kincannon

Character: Performance Attendee

Suzanne Gillies

Character: Security Agent

Harold Rudolph

Character: Polka Dancer

Michele Mortensen

Character: Polka Dancer

Benjamin James Chaplin

Character: Teen Party Goer

Wendy Hartman

Character: Wife Prison Visitor

Lino Tanaka

Character: Doctor

Ron G. Young

Character: Performance Attendee

Rich Rothbell

Character: Uncle Rich / Polka Pro

Glenn W. Kane

Character: Pope's Bodyguard

Tony Moreira

Character: Prison Visitor

Kayla Kohla

Character: Teenage Girl

Eric Berghman

Character: Background Dancer

Alexa Hartman

Character: Daughter Prison Visitor

Tony Jones

Character: Basketball Playing Prisoner

Mary Jane Brennan Sangiolo

Character: Dance Hall Patron

Kevin Paul Healey

Character: Ed

Steve Provizer

Character: Polka Band Musician

Luke Nelson

Character: Pope Visitor

Pasquale Dalessio

Character: Bus Tour Group

Frank Cacciola

Character: Polka Dancer (uncredited)

Joe Cali

Character: Tourist (uncredited)

Charlie Flannery

Character: Performance Attendee (uncredited)

Dan Marshall

Character: Polka Dancer (uncredited)

Americo Presciutti

Character: Pope's Security (uncredited)

Susan Halsey Singer

Character: Party Goer (uncredited)