- Jack Black
- Jan Lewan
- Jenny Slate
- Marla Lewan
- Jason Schwartzman
- Mickey Pizzazz
- Jacki Weaver
- Barb
- J.B. Smoove
- Ron Edwards
- Robert Capron
- David Lewan
- Willie Garson
- Lonny
- Vanessa Bayer
- Bitsy Bear
- Robert Macaux
- Christopher
- Mary Klug
- Anita Krzyewski
- Wallace Wolodarsky
- Vince
- Lew Schneider
- Lou Laroue
- Phyllis Kay
- Marilyn
- Richard Donelly
- Stan Moetek
- Kati Salowsky
- Connie Klopski
- Jordan Lloyd
- Debra Johnson
- Rachel Annette Helson
- Beauty Pageant Judge
- Anthony Estrella
- Presenter
- Melody Vasquez
- Agent Ramirez
- Randy Tow
- Mr. Lee
- Marilyn Busch
- Sheila
- Russell Gibson
- Gorski
- China Forbes
- Grammy Reporter
- Jim Boyd
- Reporter
- Portland Helmich
- Anchorwoman
- Bruce-Robert Serafin
- Customer
- Wendy Overly
- Loud Lady
- Jessica Baade
- Trish
- Keith Mascoll
- Applesauce
- Owen Burke
- Prison Guard
- Juani Feliz
- PR Woman
- Peter Ackerman
- Priest
- Irvin Wallace
- Ruined Old Man
- Julie E. Davis
- Mrs. Pennsylvania Contestant
- Kevin Healey
- Ed Krzyewski
- Eric Berghman
- Background Dancer
- Brina
- Dance Hall Patron
- John J. Burke
- Pageant Audience
- George Burns
- Self
- George Bush
- Self
- Frank Cacciola
- Polka Dancer
- Joe Cali
- Tourist
- Benjamin James Chaplin
- Teen Party Goer
- Arthur Comegno
- Band violinist
- Angel Connell
- Performance Attendee
- Shawn Contois
- Bus Driver
- John Daigle
- Drummer
- Kevin Daigneault
- Performance Attendee
- Pasquale Dalessio
- Bus Tour Group
- Charlie Flannery
- Performance Attendee
- John Franchi
- Performance Attendee
- Suzanne Gillies
- Security Agent
- Mickey Gilmore
- Prison Guard
- Jed Griswold
- Polka Dancer
- Alexa Hartman
- Daughter Prison Visitor
- Wendy Hartman
- Wife Prison Visitor
- Michael Jibrin
- Tyrone
- Tony Jones
- Basketball Playing Prisoner
- Glenn W. Kane
- Pope's Bodyguard
- Jeffery Kincannon
- Performance Attendee
- Kayla Kohla
- Teenage Girl
- Stephen Kyle
- Telethon Operator
- Jan Lewan
- Self
- Scout Lyons
- Red Carpet Celebrity
- Rob Lévesque
- Jan Lewan Group
- Charles Majka
- Onscreen Bass Player
- Robert Marsella
- Waiter / Performance Attendee (uncredited)
- Dan Marshall
- Polka Dancer
- Bella Moore
- Polka Kid
- Tony Moreira
- Prison Visitor
- Michele Mortensen
- Polka Dancer
- Luke Nelson
- Pope Visitor
- Lance Norris
- Pizzeria Customer
- Joseph Oliveira
- Saxophone man
- Richard Pacheco
- Performance Attendee / Polka Dancer (uncredited)
- Andi Poland
- Lead Telethon Operator
- Kobi Polisky
- Polka Child
- Americo Presciutti
- Pope's Security
- Leah Procito
- Nurse
- Steve Provizer
- Polka Band Musician
- Rich Rothbell
- Uncle Rich / Polka Pro (uncredited)
- Harold Rudolph
- Polka Dancer
- Mary Jane Brennan Sangiolo
- Dance Hall Patron
- Leonel Severino
- Celebrity on the Red Carpet
- Susan Halsey Singer
- Party Goer
- Ted Sterner
- Country Music Producer
- Abigail Swanson
- Jan Lewen Fan
- Judy Tenuta
- Self
- Donald Trump
- Self
- Ron G. Young
- Performance Attendee
- Alex Ziwak
- Prison Inmate
