Joel McHale, Laila Lalami

Bob Newhart, Melissa Rauch

David Tennant, Ross Mathews

Jimmy Kimmel, Yvette Nicole Brown

Eric Idle, David Tennant, Parmalee

Valerie Bertinelli, James Oswald

Steven Wright, Michaela Conlin

Simon Helberg, Gillian Jacobs

Jeff Daniels, Paula Poundstone

James Hetfield, Lars Ulrich, Metallica

Jane Lynch, Metallica

Malin Akerman, Claire Holt, Metallica

Matthew McConaughey, Frank Nicotero, Metallica

Cillian Murphy, Jennifer Carpenter, Metallica

William Shatner, Erin Foley

Kristin Chenoweth, Michael Ealy

Wayne Brady, Alison Becker

Kat Dennings, Jermaine Fowler

Lisa Kudrow, Dominic Monaghan

Kristen Bell, Henry Winkler

Don Cheadle, Mary McCormack

Steve Carell, Max Greenfield

Drew Carey, Cat Deeley

Carrie Fisher, Dave Attell

Michael Sheen

Mila Kunis, Bob Saget

Kunal Nayyar, Sarah Chalke

Rashida Jones, DJ Qualls

Jon Hamm, Tim Meadows

Larry King, Angela Kinsey

Betty White, Thomas Lennon

Jim Parsons

Jay Leno

Host: Drew Carey; Guests: Eric Idle, Tessa Thompson

Host: Drew Carey; Guests: Alyssa Milano, Joel Stein

Host: Drew Carey; Guests: David Arquette, Jessica St. Clair

Host: Drew Carey; Guests: Ethan Hawke, Monica Potter

Host: Drew Carey; Guests: Larry King, Penn & Teller

Host: Drew Carey; Guests: Ozzy Osbourne, Retta

Host: Drew Carey; Guests: Seth Green, Melissa Fumero

Host: Drew Carey; Guest: Nick Cannon

Host: Drew Carey; Guest: Kristin Chenoweth

Host: Drew Carey; Guest: George Lopez

Host: Jim Gaffigan; Guests: Michael Ian Black, Ashley Williams

Host: Jim Gaffigan; Guests: Sarah Silverman, Kumail Nanjiani

Host: Jim Gaffigan; Guests: Adam Goldberg, Dave Koechner, Tig Notaro

Host: Judd Apatow; Guests: Adam Sandler, Lena Dunham, Maria Bamford

Host: Judd Apatow; Guests: Jeff Goldblum, Garry Shandling, Ryan Adams

Host: Regis Philbin; Guests: Martin Short, Susan Sarandon, Alan Alda, and Tony Danza

Host: Regis Philbin; Guests: David Letterman, Martha Stewart, and Tracy Wolfson

Host: Whitney Cummings; Guests: Kat Dennings, Beth Behrs, and Rhea Seehorn

Host: Whitney Cummings; Guests: Alan Cumming, Alison Brie, and Joanne Froggatt

Host: Adam Pally; Guests: Ben Schwartz, Beth Stern, Eric André

Host: Sean Hayes; Guests: Marion Cotillard, Dame Edna Everage

Host: Sean Hayes; Guests: Allison Janney, Jim Rash, Bob Harper

Host: John Mayer; Guests: Andy Cohen

Host: John Mayer; Guests: Jim Carrey, Bob Weir

Host: John Mayer; Guests: Ed Sheeran, Jillian Bell, Stephen Merchant

Host: Wayne Brady; Guests: Dylan McDermott, T.J. Miller, Sarah Rue

Host: Wayne Brady; Guests: Aisha Tyler, Justin Flom

Host: Wayne Brady; Guests: William Shatner, Cesar Millan

Host: Wayne Brady; Guests: John Leguizamo, Ryan Xie

Host: Wayne Brady; Guests: Dick Cavett, Morena Baccarin, Derrick Pitts

Host: Tom Lennon; Guests: Weird Al Yankovic, Natasha Leggero, Maz Jobrani

Host: Tom Lennon; Guests: Kal Penn, Lindsay Sloane

Host: Tom Lennon; Guests: Matthew Perry, Nick Kroll

Host: Will Arnett; Guests: Lauren Graham, Jennifer Aniston, Busy Philipps, Tom Papa

Host: Will Arnett; Guests: Jimmy Kimmel, David Cross

Host: Kunal Nayyar; Guests: Billy Bob Thornton, Sarah Hyland

Host: Billy Gardell; Guests: Sharon Osbourne, Steve Byrne, Mary McCormack

Host: Billy Gardell; Guests: Jeff Probst, Yvette Nicole Brown

Host: Kunal Nayyar; Guests: Bob Newhart, Sim Bhullar, Cat Cora

Host: Kunal Nayyar; Guests: Simon Helberg, Lena Headey, Owen Benjamin, Britt Robertson

Host: Drew Carey; Guests: Pauley Perrette, Josh Malina

Host: Drew Carey; Guests: Angela Kinsey, Paula Poundstone

Host: Drew Carey; Guests: David Arquette, Steve Wozniak

Host: Drew Carey; Guests: Jane Lynch, Dan Riskin

Host: Drew Carey; Guests: Ben McKenzie, Brendon Walsh