Howie Mandel
Self - Judge (379 eps)
Heidi Klum
Self - Judge (260 eps)
Nick Cannon
Self - Host (223 eps)
Simon Cowell
Self - Judge (205 eps)
Mel B
Self - Judge (156 eps)
Sharon Osbourne
Self - Judge (154 eps)
Piers Morgan
Self - Judge (138 eps)
Terry Crews
Self - Host (134 eps)
Howard Stern
Self - Judge (110 eps)
Sofía Vergara
Self - Judge (97 eps)
David Hasselhoff
Self - Judge (74 eps)
Tyra Banks
Self - Host (48 eps)
Jerry Springer
Self - Host (32 eps)
Julianne Hough
Self - Judge (23 eps)
Gabrielle Union
Self - Judge (23 eps)
Regis Philbin
Self - Host (16 eps)
Brandy
Self - Judge (16 eps)
Terry Fator
Self (13 eps)
Kadan Rockett
Himself / Mini Howie Mandel / Howie Mandel (9 eps)
Collins Key
Himself - Contestant (8 eps)
Darci Lynne Farmer
Contestant (8 eps)
Alesha Dixon
Herself - Judge (8 eps)
Dustin Tavella
Self - Contestant (4 eps)
Greg Morton
Self - Contestant (4 eps)
Dan Meyer
Self - Sword swallower (4 eps)
Marcin Patrzalek
Contestant (3 eps)
Matthew Richardson
Self (3 eps)
Angelina Jordan
Self (3 eps)
Eric Stonestreet
Self - Guest Judge (2 eps)
Kelly Clarkson
Self - Guest Judge (2 eps)
Kenan Thompson
Self - Guest Judge (2 eps)
Easton Magliarditi
Contestant (2 eps)
Izzy Howard
Contestant (2 eps)
Aidan Bryant
Self - Contestant (2 eps)
Logan Sharpe
Self - Contestant (2 eps)
Samantha Sharpe
Self - Contestant (2 eps)
Aidan Sharpe
Self - Contestant (2 eps)
Connor Sharpe
Self - Contestant (2 eps)
Alfie Andrew
Self - Contestant (2 eps)
Ahren Belisle
Self - Contestant (2 eps)
Trisha Paytas
Self - Contestant (2 eps)
Jeff Dunham
Himself (1 eps)
Grandma Lee
Self (1 eps)
Lori Mae Hernandez
Comedian (1 eps)
Merrick Hanna
Contestant (1 eps)
Preacher Lawson
Himself (1 eps)
Cassadee Pope
Herself - Musical Guest (1 eps)
Liam Payne
Himself - Musical Guest (1 eps)
Harry Styles
Himself - Musical Guest (1 eps)
Niall Horan
Himself - Musical Guest (1 eps)
Zayn Malik
Himself - Musical Guest (1 eps)
Louis Tomlinson
Himself - Musical Guest (1 eps)
Grace VanderWaal
Herself (1 eps)
Karen Goudreault
Self (1 eps)
Dominic Lacasse
Self (1 eps)
Alexandre Leblanc
Self - The Brat Pack (1 eps)
Carlo Zapata
Self (1 eps)
Sofia Skvirsky
Self (1 eps)
Taylor Swift
Musical Guest (1 eps)
Drake Milligan
Contestant (1 eps)
Kieran Rhodes
Contestant (1 eps)
Ethan Jan
Contestant (1 eps)
JoJo Siwa
Self (1 eps)
Ron Sharpe
Self - Contestant (1 eps)
Barbra Russell-Sharpe
Self - Contestant (1 eps)
Sophie Fatu
Contestant (1 eps)