Name	Known for
Jerry Lewis Self - Host Self - Host See fewer	The Nutty Professor (1963)
Backstreet Boys Themselves Themselves See fewer	This Is the End (2013)
Chad Bantner Dancer Dancer See fewer	Super (I) (2010)
Julia Bantner Dancer Dancer See fewer	Super (I) (2010)
Big Bad Voodoo Daddy Themselves Themselves See fewer	Never Been Kissed (1999)
Jann Carl Self - Co-Host Self - Co-Host See fewer	Captain America (1990)
George Clinton Self Self See fewer	Cloverfield (2008)
Norm Crosby Self - Co-Host Self - Co-Host See fewer	Eight Crazy Nights (2002)
Céline Dion Self Self See fewer	Titanic (1997)
Cynthia Garrett Self - Co-Host Self - Co-Host See fewer	This Revolution (2005)
Ana Gasteyer Self Self See fewer	Mean Girls (2004)
Billy Gilman Self Self See fewer	Billy Gilman: Oklahoma (2000)
Sean Hayes Self Self See fewer	Will & Grace (1998)
Jack Jacobson Self Self See fewer	Big 9 Chiller (1962)
Elton John Self Self See fewer	Kingsman: The Golden Circle (2017)
'Shotgun Tom' Kelly Self - Co-Host Self - Co-Host See fewer	American Dreams (2002)
Gary Lewis Self / Performer Self / Performer See fewer	Rock-a-Bye Baby (1958)
Kate Linder Self Self See fewer	Mother's Day (I) (2016)
Kimberley Locke Self Self See fewer	American Idol (2002)
Barry Manilow Self Self See fewer	Thumbelina (1994)
Richard Marx Self Self See fewer	Tequila Sunrise (1988)
Ed McMahon Self - Co-Host Self - Co-Host See fewer	The Tonight Show Starring Johnny Carson (1962)
Kelli O'Hara Self Self See fewer	The Gilded Age (2022)
Tony Orlando Self Self See fewer	That's My Boy (2012)
Tammy Pescatelli Self Self See fewer	That's Amore (2020)
SanDee Pitnick Self Self See fewer	Hardly Working (1980)
Kate Reinders Self Self See fewer	High School Musical: The Musical: The Series (2019)
John Stevens Self Self See fewer	American Idol (2002)
Stacey Tookey Dancer Dancer See fewer	So You Think You Can Dance (2005)