Season 1
Season 2
S2.E1 ∙ Jason Alexander/Cheryl Hines/Ice-T/Ellie Kemper/Wayne Brady/Caroline RheaS2.E2 ∙ Amy Sedaris/Chris D'Elia/Constance Zimmer/Jane Krakowski/Rick Fox/Tituss BurgessS2.E3 ∙ Andy Richter/Bellamy Young/Caroline Rhea/Judy Greer/Neil deGrasse Tyson/Skylar AstinS2.E4 ∙ Caroline Rhea/Chris D'Elia/Judah Friedlander/Judy Greer/Mekhi Phifer/Vivica A. FoxS2.E5 ∙ Adam Carolla/Ana Gasteyer/Cheryl Hines/Jenna Fischer/Justin Long/Kenan ThompsonS2.E6 ∙ Casey Wilson/Lamorne Morris/Leah Remini/Mario Cantone/Niecy Nash/Scott WolfS2.E7 ∙ Tituss Burgess/Jane Krakowski/Matthew Morrison/Busy Philipps/Taye Diggs/Valerie BertinelliS2.E8 ∙ Adam Carolla/Jenna Fischer/Tyson Beckford/Caroline Rhea/Jay Pharoah/Ana GasteyerS2.E9 ∙ Episode #2.9S2.E10 ∙ Jason Alexander/Cheryl Hines/Joe Lo Truglio/Ellie Kemper/Wayne Brady/Caroline RheaS2.E11 ∙ Adam Carolla/Ana Gasteyer/Chris Colfer/Christie Brinkley/Jay Pharoah/Wendie MalickS2.E12 ∙ Tituss Burgess/Jane Krakowski/Sasheer Zamata/Darrell Hammond/Rick Fox/Constance Zimmer
Season 3
S3.E1 ∙ Joel McHale/Niecy Nash/Mark Duplass/Caroline Rhea/Jason Ritter/Constance ZimmerS3.E2 ∙ Jack McBrayer/NeNe Leakes/Max Greenfield/Christina Ricci/Kenny G/Jane KrakowskiS3.E3 ∙ Adam Pally/Cheryl Hines/Ron Funches/Caroline Rhea/Mario Cantone/Ana GasteyerS3.E4 ∙ Jack McBrayer/Ellie Kemper/Anthony Anderson/Yvette Nicole Brown/James Van Der Beek/Anna CampS3.E5 ∙ Jack McBrayer/Jane Krakowski/Rob Huebel/Ana Gasteyer/Jason Biggs/Tichina ArnoldS3.E6 ∙ Lynda Carter/Sam Richardson/Cheryl Hines/Colton Haynes/Caroline Rhea/Taye DiggsS3.E7 ∙ Colin Quinn/Judy Greer/Judah Friedlander/Caroline Rhea/Orlando Jones/Abby ElliottS3.E8 ∙ Horatio Sanz/Amy Sedaris/Tim Meadows/Niecy Nash/RuPaul/Leah ReminiS3.E9 ∙ Kenan Thompson/Niecy Nash/Thomas Lennon/Caroline Rhea/Mark Duplass/Constance ZimmerS3.E10 ∙ Jack McBrayer/Jenifer Lewis/James Van Der Beek/Ellie Kemper/Anthony Anderson/Kate FlanneryS3.E11 ∙ Joel McHale/Constance Zimmer/David Arquette/Caroline Rhea/Michael Ealy/Laverne CoxS3.E12 ∙ Jack McBrayer/Ellie Kemper/John Early/Yvette Nicole Brown/Donald Faison/Amy SedarisS3.E13 ∙ Mario Cantone/Cheryl Hines/Adam Pally/Caroline Rhea/Neil deGrass Tyson/Niecy NashS3.E14 ∙ Jack McBrayer/Christina Ricci/Ice-T/Jane Krakowski/Tituss Burgess/Nikki GlaserS3.E15 ∙ Jason Alexander/Sheryl Underwood/Gabriel Iglesias/Constance Zimmer/Bubba Watson/Anjelah JohnsonS3.E16 ∙ Kenan Thompson/Debi Mazar/Thomas Lennon/Sherri Shepherd/Horatio Sanz/Gillian JacobsS3.E17 ∙ Mario Cantone/Sandra Bernhard/Oliver Hudson/Caroline Rhea/Adam Rodriguez/Eva MarcilleS3.E18 ∙ Sugar Ray Leonard/Pamela Anderson/Ali Wentworth/Tisha Campbell-Martin/Adam Carolla/Mark Duplass
Season 4
S4.E1 ∙ Keenan Thompson/Ellie Kemper/Tyler Hoechlin/Sherri Sheppard/Horatio Sanz/Jillian BellS4.E2 ∙ Joel McHale/Jane Krakowski/Finesse Mitchell/Caroline Rhea/Jason Biggs/La Toya JacksonS4.E3 ∙ Adam Carolla/Morena Baccarin/Johnny Weir/Cheryl Hines/Rick Fox/Pamela AndersonS4.E4 ∙ Chris Parnell/Whitney Cummings/Kevin Smith/Jane Krakowski/Ron Funches/Caitlyn JennerS4.E5 ∙ Jason Alexander/Niecy Nash/Judah Friedlander/Constance Zimmer/Michael Che/Erika ChristensenS4.E6 ∙ Mario Cantone/Raven-Symoné/Oliver Hudson/Caroline Rhea/Finesse Mitchell/Julie KlausnerS4.E7 ∙ Jason Alexander/Sheryl Underwood/Gabriel Iglesias/Constance Zimmer/Michael Che/Bridget EverettS4.E8 ∙ Chris Parnell/Whitney Cummings/Tony Rock/Jane Krakowski/Rob Riggle/Sarah ChalkeS4.E9 ∙ Joel McHale/Rachael Ray/Jason Biggs/Caroline Rhea/Donald Faison/Vanessa WilliamsS4.E10 ∙ Mario Cantone/Raven Symoné/Hasan Minhaj/Caroline Rhea/Wayne Newton/Sandra BernhardS4.E11 ∙ Chris Parnell/Kym Whitley/Rob Riggle/Caitlyn Jenner/Jay Pharoah/Sarah ChalkeS4.E12 ∙ Horatio Sanz/Sherri Shepherd/Thomas Lennon/Ellie Kemper/Kenan Thompson/Kyle RichardsS4.E13 ∙ Michael Che/Kirstie Alley/Chris D'Elia/Sherri Shepherd/Mark Duplass/Brooklyn DeckerS4.E14 ∙ Code Blue: Joel McHale/Mayim Bialik/Kal Penn/Sarah Chalke/Donald Faison/Bebe Neuwirth
Season 5
S5.E1 ∙ Shooting BlanksS5.E2 ∙ Sam Richardson, Jane Krakowski, Ben Schwartz, Caroline Rhea, James Van Der Beek, Vivica A FoxS5.E3 ∙ Joel McHale, Amy Sedaris, Kevin Smith, Raven-Symoné, Ne-Yo, Malin AckermanS5.E4 ∙ Thomas Lennon, Mary McCormack, Rick Fox, Caroline Rhea, Bob Saget, Padma LakshmiS5.E5 ∙ Adam Carolla, Cheryl Hines, Nick Swisher, Ali Wentworth, Mark Duplass, Loni LoveS5.E6 ∙ 58th Episode Celebration - Jerry Ferrara, Constance Zimmer, Chris Sullivan, Caroline Rhea, Ross Mathews, Dascha PolancoS5.E7 ∙ James Van Der Beek, Cheryl Hines, Thomas Lennon, Sherri Shepherd, Dr. Oz, Laura BenantiS5.E8 ∙ Joel McHale, Amanda Seales, Ron Funches, Ana Gasteyer, Rob Huebel, Nikki GlaserS5.E9 ∙ Joel McHale, Jane Krakowski, Jermaine Fowler, Caroline Rhea, Skylar Astin, Retta