All Cast
Donnie Wahlberg
Self
Donny Osmond
Self
Nick Lachey
Self
Zac Hanson
Self
Chris Kirkpatrick
Self
Tiffany
Self
Barry Weiss
Self
AJ McLean
Self
Lance Bass
Self
Suzanne de Passe
Self
Taylor Hanson
Self
Michael Bivins
Self
Nick Jonas
Self
Isaac Hanson
Self
Britney Spears
Self (archive footage)
Harry Styles
Self (archive footage)
Joe Jonas
Self
Tina Treadwell
Self
Lyndsey Parker
Self
Kevin Jonas
Self
Liam Payne
Self (archive footage)
Vivek Tiwary
Self
Louis Tomlinson
Self (archive footage)
Brittany Spanos
Self
Quddus
Self
Van Toffler
Self
Jeff Timmons
Self
Michael Jackson
Self (archive footage)
John Lennon
Self (archive footage)
Ringo Starr
Self (archive footage)
Paul McCartney
Self (archive footage)
George Harrison
Self (archive footage)
Mark Wahlberg
Self