Reality-TV star Porsha Stewart; actor Josh Groban.

Actress Sophia Bush; reality-TV star Carlton Gebbia.

Reality-TV stars Asa Soltan Rahmati and Golnesa "GG" Gharachedgahi.

Journalist Dan Rather; Actor Will Forte.

Actress Ali Wentworth; journalist and TV show host George Stephanopoulos.

Reality-TV star NeNe Leakes.

Actress Kristen Doute; actor Tom Sandoval.

Actor Zach Gilford; actress Cheri Oteri.

Actors Natasha Lyonne and John Cena.

Actress and singer Queen Latifah; actor Cuba Gooding Jr.

Guests Gregg Leakes, Apollo Nida, Todd Tucker and Peter Thomas.

Musician Pete Wentz; celebrity Katie Maloney.

Reality-TV star Reza Farahan; actress Beth Stern.

Actor Nick Kroll; actress Melissa Gilbert.

Andy Cohen interviews Savannah Guthrie and Matt Lauer.

Actresses Lala Anthony and Cynthia Bailey.

Andy Cohen interviews Stassi Schroeder & Yolanda Foster.

Host Andy Cohen discusses pop-culture events with guests and viewers.

Actress Sarah Silverman.

Andy Cohen interviews John Stamos, Bob Saget and Dave Coulier.

Reality-TV stars Lisa Vanderpump and Jax Taylor.

Singer Tamar Braxton; actor Jonathan Groff.

The "Top Chef" winner and runner-up.

Actor BJ Novak; actor Michael Urie.

Andy Cohen interviews Kenya Moore & Wayne Brady.

Reality-TV star Brandi Glanville; actress Jenny McCarthy

Actor Henry Winkler; actor Andrew Rannells.

Actor Seth Myers; actor Sarah Paulson.

TV show hosts Hoda Kotb and Kathie Lee Gifford.

Demetria Lucas, Melyssa Ford, Geneva Thomas.

From "Vanderpump Rules," Stassi Shroeder; Anderson Cooper.

Bevy Smith, Derek J. and Lawrence Washington from "Fashion Queens."

Actress Elizabeth Olsen; actor Jerry O'Connell.

Actress Robin Quivers; actress Patti LaBelle.

Reality-TV star Porsha Williams; actor RuPaul.

Reality-TV star Kyle Richards; actress Linda Gray.

Actress Jane Krakowski; Actor Jeff Goldblum.

Actors Dierks Bentley and Elijah Wood.

Actress Juliana Marguiles; actor Liam Neeson.

Actresses Vanessa Bayer and Camille Grammer.

Actor Fred Armisen; actress Wendi McLendon-Covey.

Jeff Lewis of "Flipping Out"; actress Lauren Cohen.

Scott Foley; Naomi Campbell.

Show host Jimmy Kimmel; Betty Who performs; from the SXSW Interactive Festival in Austin, Texas.

Guest Brandi Glanville; actor Jason Ritter; Betty Who performs; from the SXSW Interactive Festival in Austin, Texas.

Actress Sonja Morgan; actor Gabriel Mann; Betty Who performs; from the SXSW Interactive Festival in Austin, Texas.

Actor Seth Rogen; actor Dave Franco; Betty Who performs; from the SXSW Interactive Festival in Austin, Texas.

Actor Josh Lucas; sports star Shaquille O'Neil; Betty Who performs; from the SXSW Interactive Festival in Austin, Texas.

Andy Cohen interviews Kim Zolciak & Sheree Whitfield.

Actress Maria Menounos; actor and singer Nick Lachey.

Author Carole Radziwill; actress Kristin Cavallari.

Actresses Giuliana Rancic and Kathryn Hahn.

Andy Cohen interviews Enrique Iglesias & America Ferrera.

Kandi Burruss; Tiny.

Actress Uma Thurman; actor Dominic Monaghan.

Actress Bethenny Frankel; reality-TV star Ramona Singer.

Psychic Theresa Caputo; actress Jenni Pulos.

Fashion designers Rachel Zoe and Isaac Mizrahi.

Actress Rashida Jones; actress and comic Retta.

Reality-TV stars Cameran Eubanks and Shep Rose; politician Thomas Ravenel.

Comic and actress Carol Leifer; reality-TV star Aviva Drescher.

Reality-TV stars Fredrik Eklund and Luis D. Ortiz; actor Ryan Serhant.

Actress Rita Wilson; actor Bob Saget.

NeNe Leakes discusses the season of "The Real Housewives of Atlanta."

Actresses Vicki Gunvalson and Kristin Chenoweth.

Reality-TV stars Heather Thomson and Tabatha Coffey.

Actress Joan Rivers; actor Tracy Morgan.

Actress Lindsay Lohan.

Reality-TV stars Quad Webb-Lunceford and Phaedra Parks.

Actresses Heather Dubrow and Gillian Jacobs.

Reality-TV star LuAnn de Lesseps; actor Billy Eichner.

Actress Marisa Tomei; actor Boy George.

Actor Mario Lopez; actress Brandy Norwood.

Andy Cohen interviews Cynthia Bailey & Rita Ora.

Actresses Cameron Diaz and Leslie Mann.

Reality-TV star Kristen Taekman; show host Nate Berkus.

Singer Jordan Knight; actor and singer Nick Carter.

Actresses Julie Andrews and Idina Menzel.

Porsha One-on-One: Porsha Williams from "The Real Housewives of Atlanta" discusses the season.

Actress Tamra Judge; Dr. Drew.

Actress Sonja Morgan; actor and comic David Alan Grier.

Show host Maury Povich; journalist Connie Chung.

Actor Jason Priestley; actress Ricki Lake.

Kenya Moore of "The Real Housewives of Atlanta" discusses the season.

Julie Chen, Aisha Tyler, Sara Gilbert, Sheryl Underwood & Sharon Osborne.

Reality TV star Ramona Singer; actress Casey Wilson.

Actress Amy Sedaris; actor John Hamm.

Actress Toni Collette; actor Michael C. Hall.

Doctors Simone Whitmore and Heavenly Kimes from "Married to Medicine."

Singers Sara Bareilles and Ricky Martin.

Realty-TV star Heather Thomson; actor Terry Crews.

Andy Cohen interviews Fredrik Eklund & Ian Ziering.

Actresses Lea Michele and Debbie Harry.

Guests Amar'e Stoudemire and Carole Radziwill.

Actress Lisa Rinna; actor Harry Hamlin.

Actress Lacey Chabert; show host Willie Geist.

Guests Mariah Huq and Andre Leon Talley.

Reality- TV star Shannon Beador; actress Gabrielle Union.

Comic Wanda Sykes; actress Patti LaBelle.

Actor Jerry Ferrara; actor and singer 50 Cent.

Actress and singer Jennifer Lopez.

Kandi Burruss of "The Real Housewives of Atlanta."

Actress Caprice Bourret; actor Joe Manganiello.

Reality-TV star Sonja Morgan; actor John Oliver.

Actors Joel McHale and Stanley Tucci.

Andy Cohen interviews Keira Knightley & Mark Ruffalo.

Actresses Jennie Garth and Tori Spelling.

Andy Cohen interviews Kandi Burruss Tucker and Todd Tucker.

Guests Caroline Stanbury and Heather Dubrow.

Show host Rachel Maddow; actress Nicole Richie.

Actors Leah Remini and Steve Guttenberg.

Actors Taye Diggs and John Legend.

Reality-TV star Dina Manzo; actor Chris Colfer.

Actresses Tamra Judge and Angela Kinsey.

Andy Cohen interviews Kelly Ripa and Anderson Cooper.

Actress Liv Tyler; singer Common.

Guests Jeff Lewis, NeNe Leakes, and Martha Stewart.

Guests Kathy Wakile, Rosie Pierri and Vanassa Sebastian.

Reality-TV stars Lizzie Rovsek and Juliet Angus.

Heather Thomson; Ramona Singer; Luann De Lesseps.

Samantha Debianchi , Chad Carroll and Chris Leavitt from "Million Dollar Listing Miami."

Actress Kristin Chenoweth; show host Gayle King.

Guests Nicole Napolitano and Teresa Aprea.

Actress Rachel Dratch; Reality-TV star Vicki Gunvalson.

Actress and comic Joan Rivers; dancer Maksim Chmerkovskiy.

Actress Kate Hudson; actor Zach Braff.

Actresses Zoe Saldana and Laverne Cox.

Melissa and Joe Gorga of "The Real Housewives of New Jersey."

Reality-TV star Shannon Beador; actress Elizabeth Moss.

Actor Derek Hough; actress and model Tyra Banks.

Actor Mark-Paul Gosselaar; actress Mel B.

Actress Rebecca Romijn; actor Daniel Radcliffe.

Actress Amber Marchese; actor David Arquette.

Andy Cohen interviews Heather Dubrow & Terry Dubrow.

Actress Kim Kardashian.

Andy Cohen interviews Kim Zolciak Biermann.

Actress Jessica Alba; actress Demi Lovato.

TV personalities Kathy Wakile, Rosie Pierri and Jaime Primak Sullivan.

Actress Zosia Mamet; actor Patrick Wilson.

Actress Jenna Dewan-Tatum; actor Tyson Beckford.

Comic Steve Harvey; musician Nick Jonas.

Actors Kristen Wiig and Bill Hader ("The Skeleton Twins").

Actress Mindy Kaling; TV show host Meredith Vieira.

Actress Connie Britton; actor Justin Long.

Real estate agents Josh Altman, Josh Flagg, David Parnes and James Harris ("Million Dollar Listing: Los Angeles").

Actress Jessica Chastain; TV show host Craig Ferguson.

Actor Liam Neeson; actor John Benjamin Hickey.

Andy Cohen interviews TV reality show personalities Melissa and Joe Gorga ("The Real Housewives of New Jersey").

TV show host Billy Bush ("Access Hollywood"); Chloe Grace Moretz.

Actress Kim Cattrall; actor Frank Grillo.

Actress/designer Jennifer Hudson and fashion editor Andre Leon Talley.

Actress Sofia Vergara ("Modern Family"); actor Sam Rockwell ("Laggies").

Former "Real Housewives of New Jersey" cast member Jacqueline Laurita; actress Rita Wilson.

TV personality LuAnn de Lessups; actor Jeff Garlin.

Actress Kate Walsh; actor B.J. Novak.

Singer Melissa Etheridge; actress Gretchen Mol.

TV personalities Kat Held and Ben Robinson ("Below Deck").

TV personality Caroline Manzo ("Manzo'd With Children"); actress Ana Gasteyer.

TV personalities Amy Johnson, Kelly Johnson and Kate Chastain ("Below Deck").

Andy Cohen interviews Hilary Duff & Giada De Laurentiis.

Reality TV stars Teresa and Joe Giudice ("The Real Housewives of New Jersey") discuss their prison sentences which were handed down in federal court.

TV reality personalities Amber and Jim Marchese ("The Real Housewives of New Jersey").

Actress Carol Burnett.

Reality TV personalities Gretchen Rossi and Slade Smiley ("The Real Housewives of Orange County").

Actress Minnie Driver; actor James Marsden.

Journalist Candy Crowley; actor Dane Cook.

TV reality stars Nicole Napolitano and Teresa Aprea ("The Real Housewives of New Jersey"); musician Tamar Braxton.

Actor Matthew Broderick; musician T.I.

Actor Ty Burrell ("Modern Family"); actor John Leguizamo ("Chef").

Actress Jenny McCarthy; TV personality Tom Bergeron.

Actor Alan Cumming; actor Victor Garber.

TV personality Dina Manzo; actor Mark Consuelos.

Actress Andrea Martin; actor Nathan Lane.

Actor Antonio Sabato Jr.; singer Joey McIntyre.

Actors Tracy Pollan and Michael J. Fox.

Actors Kathy Bates, Angela Bassett, Emma Roberts, and Sarah Paulson ("American Horror Story: Freak Show").

TV personality Caroline Manzo ("Manzo'd With Children"); singer Michelle Williams ("Fix My Choir").

TV personalities Scheana Marie and Kristen Doute ("Vanderpump Rules").

Actresses Valerie Bertinelli, Jane Leeves and Wendie Malick ("Hot in Cleveland").

Actor Martin Short; actress Lisa Kudrow.

Guest is NeNe Leakes.

Actors Tom Sandoval and Ariana Madix.

Actress Megan Mullally; TV talk show host Dick Cavett.

Singer Naomi Judd; actor Rob Riggle.

Actress Anjelica Huston; actress Wendi McLendon-Covey.

Andy Cohen interviews Kenya Moore & Sherri Shepherd.

TV reality show personality Lisa Vanderpump ("Vanderpump Rules").

Realty TV show personalities Camille Grammer, Adrienne Maloof and Taylor Armstrong ("Real Housewives of Beverly Hills").

Actor Russell Brand; actress Brooke Shields.

Actress Allison Williams ("Peter Pan Live!"); actress Allison Janney ("Mom").

TV personalities Kandi Burruss and Lisa Wu ("The Real Housewives of Atlanta").

Reality TV personalities Cynthia Bailey and Bevy Smith.

Actress Lisa Edelstein ("Girlfriends' Guide to Divorce"); TV personality Jax Taylor ("Vanderpump Rules").

Actress Gabrielle Union; TV personality Kyle Richards.

TV talk show host Rachael Ray; journalist Jenna Bush Hager.

Actress Amy Sedaris; author Deepak Chopra.

TV personalities NeNe Leakes and Kim Zolciak ("The Real Housewives of Atlanta").

TV personality Stassi Schroeder ("Vanderpump Rules"); TV personality Todd Chrisley ("Chrisley Knows Best").

TV personality Brandi Glanville ("The Real Housewives of Beverly Hills"); comic Sandra Bernhard.

Fashion designer Diane von Furstenberg; actor Hugh Bonneville ("Downton Abbey").

Andy Cohen interviews Padma Lakshmi & Olivia Munn.

Actress Laverne Cox; TV personality Porsha Williams.

Actors Jason Schwartzman and Krysten Ritter ("Listen Up Philip").

TV personality Vicki Gunvalson ("The Real Housewives of Orange County"); actress Beth Stern.

Singer Nicki Minaj.

Musician Sting and his wife, actress Trudie Styler.

TV personality Phaedra Parks ("The Real Housewives of Atlanta"); singer Faith Evans.

TV talk show host Kelly Ripa; journalist Anderson Cooper.

TV personality Yolanda Foster ("The Real Housewives of Beverly Hills"); actress Anna Kendrick ("Into the Woods").