Craig welcomes TV host Julie Chen and comedian Louie Anderson. Louie Anderson performs stand-up comedy.

Craig welcomes actors Bill Hader and Scott Bakula.

Craig welcomes writer Judd Apatow and weather-anchor Jackie Guerrido.

Craig welcomes actress Mel B and actor Ben Schwartz.

Craig welcomes actor Ben Kingsley and actress Bojana Novakovic.

Craig welcomes comedian Jim Gaffigan and cook Wolfgang Puck.

Craig welcomes actress Zoe Saldana and Comedian T.J. Miller, who also returns to perform Stand-Up.

Craig welcomes actor Pierce Brosnan and actress Krysten Ritter.

Craig welcomes actor Ray Romano and actress Tessa Thompson.

Craig welcomes director Quentin Tarantino and actress Toni Trucks.

Craig welcomes actor Cedric the Entertainer and actress Jayma Mays.

Craig welcomes actor Ted Danson, comedian Alingon Mitra performs stand-up.

Craig welcomes comedian Eric Idle and actor David Tennant. Parmalee perform "Close Your Eyes".

Craig welcomes actor Jeff Daniels and comedienne Paula Poundstone, who also performs stand-up.

Craig welcomes musicians James Hetfield and Lars Ulrich, Metallica perform "Hit the Lights"

Craig welcomes author Jane Lynch, Metallica perform "Fuel".

Craig welcomes actresses Malin Akerman and Claire Holt. Metallica perform "For Whom The Bell Tolls".

Craig welcomes actor Matthew McConaughey, Metallica perform "Enter Sandman" and comedian Frank Nicotero performs stand-up.

Craig welcomes actor Cillian Murphy and actress Jennifer Carpenter. Metallica perform "Sad But True".

Craig welcomes comedian Wayne Brady and actress Alison Becker.

Craig welcomes actor Henry Winkler and reality TV star Ariel Tweto.

Craig welcomes actor Don Cheadle and actress Mary McCormack.

Craig welcomes actors Drew Carey and Max Greenfield.

Craig welcomes actor Steve Carell. With Special Feature "Fireside Chat with Kristen Bell".

Craig welcomes actress Carrie Fisher and comedian Dave Attell, while Geoff Peterson is out for a Job Interview. With Special Feature "Fireside Chat with Eddie Izzard"

Craig welcomes actors Michael Sheen and Ben Schwartz.

Craig welcomes actress Rashida Jones and actor DJ Qualls.

Craig welcomes actor Jon Hamm and comedian Tim Meadows.

Craig welcomes actress Betty White and actor Thomas Lennon (credited as Tom Lennon). Featuring the future Host of the Late Late Show, James Corden.

Craig welcomes actor Jim Parsons. Josh Robert Thompson, the voice of Geoff Peterson (and many others over the years), gets introduced in the cold open.

In this final episode Craig welcomes comedian Jay Leno.