Donnie Wahlberg

Self - New Kids on the Block

Donny Osmond

Self - The Osmonds

Nick Lachey

Self - 98 Degrees

Zac Hanson

Self - Hanson

Chris Kirkpatrick

Self - *NSYNC

Tiffany

Self - Singer/Songwriter

AJ McLean

Self - Backstreet Boys

Lance Bass

Self - *NSYNC

Taylor Hanson

Self - Hanson

Michael Bivins

Self - New Edition

Isaac Hanson

Self - Hanson

Nick Jonas

Self (archive footage)

Joe Jonas

Self (archive footage)

Tina Treadwell

Self - Disney Channel VP (1997-2001)

Lyndsey Parker

Self - Music Times

Kevin Jonas

Self (archive footage)

Jeff Timmons

Self - 98 Degrees

Mark Wahlberg

Self (archive footage)

John Norris

Self - MTV News (1987-2008)

Lori Majewski

Self - On-Air Host, Sirius XM | Co-Founder, Teen People

Debbie Gendler

Self - Author, I Saw Them Standing There

Barry Weiss

Self - President, Jive Records (1995-2002)

Vivek Tiwary

Self

Brittany Spanos

Self - Senior Writer, Rolling Stone

Quddus

Self - MTV Host, Total Request Live (2001-2006)

Van Toffler

Self - MTV Executive (1986-2015)

Johnny Wright

Self - Manager, Backstreet Boys (1993-1998) & *NSYNC

Yve Blake

Self - Playwright, Fangirls

Suzanne de Passe

Self - Former President, Motown Productions

Tracey J. Jordan

Self - Former VP, Motown Records (1988-1992)

Steve Greenberg

Self - Head of A&R, Mercury Records (1995-2000)

Amanda Layne Miller

Self - Fangirl Central

Amber Miller

Self - Fangirl Central

Lindsay Webster

Self - Producer, Buzzfeed

Jeff Benjamin

Self - K-Pop Columnist, Billboard

Abby Webster

Self - Culture Writer

Hansol Vernon Chwe

Self - Seventeen

Hoshi

Self - Seventeen

Britney Spears

Self (archive footage)

Harry Styles

Self (archive footage)