Ryan Seacrest

Self - Host

Lionel Richie

Self - Judge

Luke Bryan

Self - Judge

Katy Perry

Self - Judge

Bobby Bones

Self - Mentor

Carrie Underwood

Self - Judge

Alyssa Raghu

Self

Maddie Poppe

Self - Contestant

Caleb Lee Hutchinson

Self - Contestant

Chayce Beckham

Self - Contestant

Noah Thompson

Self

Iam Tongi

Self - Contestant

Jamal Roberts

Self - Contestant

Laine Hardy

Self

Madison VanDenburg

Self

Alejandro Aranda

Self

Laci Kaye Booth

Self

Abi Carter

Self - Contestant

Jeremiah Lloyd Harmon

Self

Wade Cota

Self

Canaan James Hill

Self - Contestant

Walker Burroughs

Self

Hannah Harper

Self - Contestant

Jordan McCullough

Self - Contestant

Keyla Richardson

Self - Contestant

Uché

Self

Ada Vox

Self - Contestant

Dimitrius Graham

Self

Eddie Island

Self

Ashley Hess

Self

Jesse Findling

Self - Contestant

Riley Thompson

Self

Evelyn Cormier

Self

Louis Knight

Self - Contestant

Shawn Robinson

Self

Logan Johnson

Self

Braden Rumfelt

Self - Contestant

Kate Barnette

Self

Ryan Hammond

Self

Bumbly

Self

Amelia Hammer Harris

Self - Contestant

Jake Thistle

Self - Contestant

Raquel Trinidad

Self

Gabby Barrett

Self - Contestant

Mackenzie Sol

Self - Contestant

Kyana Fanene

Self - Contestant

Phillip Phillips

Self

Brad Paisley

Self - Guest Mentor

Danielle Fishel

Self - Guest

Keke Palmer

Self - Guest Judge/Mentor

Kyndal Inskeep

Self - Contestant

Lucas Leon

Self - Contestant

Julián Kalel

Self - Contestant

Daniel Stallworth

Self - Contestant

Adam Lambert

Self

Lea Michele

Self

Bebe Rexha

Self - Special Guest

Pat Benatar

Self

Neil Giraldo

Self - Guest Mentor

Nick Jonas

Self - Performer

Jason Mraz

Self - Performer

Scotty McCreery

Self

Allen Stone

Self - Special Guest

Tori Kelly

Self

Jelly Roll

Self

Lin-Manuel Miranda

Self

Jan Ravnik

Self - Guest

Lyric Medeiros

Self - Contestant

Brett Young

Self

Shaggy

Self

Elle King

Self

Julia Michaels

Self

Mitchy Collins

Self

Jordan Greenwald

Self

Sam Price

Self

Cynthia Erivo

Self

Rebel Wilson

Self

Lauren Daigle

Self

Daddy Yankee

Self

Avett Maness

Self

Hannah Brown

Self

Montell Jordan

Self

Dan Smyers

Self

Shay Mooney

Self

Jon Pardi

Self

Brian Bell

Self

Rivers Cuomo

Self

Patrick Wilson

Self

Scott Shriner

Self

Andra Day

Self

Shayy

Self

Walt Anderson

Self

VoKillz

Self

Kane Brown

Self

Ben Harper

Self

Nick Merico

Self

Claudia Conway

Self

Jimmie Allen

Self

Ryan Tedder

Self

Katharine McPhee

Self

Brian McKnight

Self

Joss Stone

Self

Ben Rector

Self

Jewel

Self

Brandon Boyd

Self

Jason Aldean

Self

Josh Groban

Self

PJ Morton

Self

Colbie Caillat

Self - Special Guest

Ron Bultongez

Self - Contestant

Banners

Self - Special Guest

Shannon O'Hara

Self - Contestant

Cam

Self - Special Guest

Marcio Donaldson

Self - Contestant

Jurnee Siani

Self - Contestant

Garrett Jacobs

Self - Contestant

Mara Justine

Self - Contestant

Rachel Platten

Self - Special Guest

Effie Passero

Self - Contestant

Lukas Graham Forchhammer

Self

Shania Twain

Self - Mentor

Trevor Holmes

Self - Contestant

Catie Turner

Self - Performer

Mustard

Self - Performer

Cade Foehner

Self - Performer

Dennis Lorenzo

Self - Performer

Gary Clark Jr.

Self - Performer

Darius Rucker

Self - Performer

Layla Spring

Self - Performer

Dyxie Spring

Self - Performer

LeAnn Rimes

Self - Performer

Michael J. Woodard

Self - Performer

Yolanda Adams

Self - Performer

Patti LaBelle

Self - Performer

Idina Menzel

Self - Mentor

Julia Wolf

Self - Contestant

Nutsa Buzaladze

Self - Contestant

Lauren Spencer-Smith

Self - Contestant

Britani Bateman

Self - Guest

Melinda Doolittle

Self - Guest

Cheryl Porter

Self - Industry Expert

Sasha Farber

Self - Industry Expert

Loren Gray

Self - Industry Expert

Anthony Gargiula

Self - Industry Expert

Shirley Halperin

Self - Industry Expert

Kelly Sutton

Self - Industry Expert

Terry McCaskill

Self - Industry Expert

Kaniyia Brown

Self - Industry Expert

Thunderstorm Artis

Self - Performer

Ben Platt

Self - Performer

Sara Bareilles

Self - Performer

Skip Marley

Self - Performer

Fantasia Barrino

Self - Performer

Benson Boone

Self

Chris Martin

Self - Mentor

FINNEAS

Self - Mentor/Performer

Lindsey Buckingham

Self - Performer

Alessia Cara

Self - Performer

Luke Combs

Self - Performer

Sheryl Crow

Self - Performer

Andy Hurley

Self - Performer

Pete Wentz

Self - Performer

Joe Trohman

Self - Performer

Patrick Stump

Self - Performer

Mickey Guyton

Self - Performer

Chaka Khan

Self - Performer

Leona Lewis

Self - Performer

Macklemore

Self - Performer

Ruben Studdard

Self

Jordin Sparks

Self

David Cook

Self

Lauren Alaina

Self

Kris Allen

Self

Willie Spence

Self

Noah Cyrus

Self - Mentor

Kolbi Jordan

Self - Guest Performer

Filo Ebid

Self - Guest Performer

Luke Tillman

Self - Guest

Andrea Barber

Self - Guest

Mark Curry

Self - Guest

Holly Robinson Peete

Self - Guest

Caroline Rhea

Self - Guest

Danica McKellar

Self - Guest

Reginald VelJohnson

Self - Guest

Billy Idol

Self - Performer

Liamani Segura

Self - Guest

Brendon Tremblay

Self - Guest

Kiara Romero

Self - Guest

Alexandro Byrd

Self - Guest

Jennifer Hudson

Self - Guest Judge

Nikki Glaser

Self - Guest Judge

Paula Abdul

Self - Guest Judge

Randy Jackson

Self - Guest Mentor

Rylee Arnold

Self - Guest

Gleb Savchenko

Self - Guest

Witney Carson

Self - Guest

Clay Aiken

Self - Performer

Gin Blossoms

Self - Performer

John Popper

Self - Performer

En Vogue

Self - Performer

Alicia Keys

Self - Mentor/Performer

Nikki Sixx

Self - Performer

Tommy Lee

Self - Performer

Vince Neil

Self - Performer

John 5

Self - Performer

Nelly

Self - Performer

Shinedown

Self - Performers

Cameron Whitcomb

Self - Performer

Lee Ann Womack

Self - Performer

Chris Tungseth

Self - Contestant

Paris Bennett

Self - Mentor/Performer

Bucky Covington

Self - Mentor/Performer

Taylor Hicks

Self - Mentor/Performer

Kellie Pickler

Self - Mentor/Performer

Elliott Yamin

Self - Mentor/Performer

Sam Wrench

Director

Trish Kinane

Executive Producer

Jennifer Mullin

Executive Producer

Phil McIntyre

Executive Producer

Graham Barclay

Sound Editor