Actress Julia Louis-Dreyfus; Moses Sumney performs.

Dr. Sanjay Gupta.

Actor Hank Azaria; actress Suzy Nakamura.

Former professional basketball player Charles Barkley; actor Peter Sarsgaard.

Actor John Krasinski; Rachael & Vilray perform.

Astrophysicist Neil deGrasse Tyson; comic Hannah Einbinder; actor Ty Burrell.

Keith Urban talks and performs; actress Casey Wilson.

Journalist Chris Hayes; TV personality David Chang.

Actor Anthony Mackie; journalist Susan Glasser.

Actor Ty Burrell; journalist John Heilemann; James Taylor performs.

TV personality Tyra Banks; TV host Coyote Peterson.

Actor John Turturro; radio personality Charlamagne tha God; Kaleo performs.

Actor Jason Segel; journalist Charlotte Alter; Sen. Elizabeth Warren (D-Mass.).

Former Gov. Chris Christie; Nathaniel Rateliff performs.

Former Chicago Mayor Rahm Emanuel; Hailee Steinfeld performs.

Author Ibram X. Kendi; comic Patton Oswalt.

John Oliver won an Emmy for his work as a writer on "The Daily Show With Jon Stewart," but it wasn't until he guest-hosted that show in the summer of 2013 that HBO took notice of his "singular perspective and distinct voice." Thanks to that memorable gig, Oliver gets to show off his talent in front of HBO's camera on "Last Week Tonight." The late-night series sees the British comic review what happened the past seven days in news, politics and current events, all with a heavy dose of satire, of course. Oliver hosted a stand-up show for four seasons on Comedy Central, and he was also responsible for co-writing and co-presenting the popular weekly satirical podcast "The Bugle."

Trevor Noah and The Daily Show correspondents tackle the biggest stories in news, politics and pop culture.

Hailing from Rockefeller Center in the heart of New York City, Jimmy has made it his mission to make sure viewers end the day with a smile. Each weeknight, he hosts A-list guests, from movie stars to athletes, comedians, public figures and everyone in between. He also delivers a signature nightly monologue, performs in topical comedy sketches, plays fan-favorite games, and presents recurring segments like Thank You Notes. Today's popular musical guests also stop by to perform alongside house band The Roots.

Broadway, television and film star James Corden takes over the reins of the late-late-night franchise at CBS from fellow U.K. import Craig Ferguson. The British performer -- whose previous hosting gigs include five years of The Brit Awards -- puts his charm, warmth and creative instincts to use as he interviews celebrities and newsmakers, and hosts musical performances in his post-"Late Show" time slot.

Emmy-winning funnyman Jimmy Kimmel serves up comedy bits and welcomes guests that include other comics, celebrities, athletes and musicians, as well as everyday people with unusual or compelling personal stories. Kimmel's family and friends take part in the festivities, including his Cousin Sal, Uncle Frank (until his death in 2011) and childhood friend Cleto Escobedo III, who leads the show's house band. Recurring segments include the FCC-pleasing This Week in Unnecessary Censorship in which they take TV clips and "bleep and blur things whether they need it or not," as Kimmel describes it. But it's too bad they consistently run out of time for Matt Damon's segment.

Live from New York for more than four decades, celebrity hosts join an award-winning ensemble cast to perform comedic sketches, satirical news and digital shorts, alongside popular musical acts. Capturing the pop-culture zeitgeist, the show's sketches and segments often go viral the next day. Over the years, cast members have included Jimmy Fallon, Will Ferrell, Tina Fey, Kate McKinnon, Seth Meyers, Eddie Murphy, Bill Murray, Mike Myers, Amy Poehler, Chris Rock, Maya Rudolph, Andy Samberg, Kristen Wiig, and many more, as well as recurring guests such as Alec Baldwin, Melissa McCarthy and Steve Martin. From executive producer Lorne Michaels, "SNL" is widely considered an American late-night institution and continues to earn critical praise.

With his signature monologue and sharp newsy segments like "A Closer Look," Seth Meyers hilariously breaks down the day's biggest stories and takes the current political circus head-on. He then welcomes Hollywood's most beloved A-list guests, as well as people not seen anywhere else in late night, like political figures and other interesting newsmakers. With fan-favorite comedy segments that become viral sensations, and the talented 8G band at his side, Seth consistently brings home the last laugh.

"Our Cartoon President" is based off a recurring segment of Stephen Colbert's "The Late Show with Stephen Colbert." A workplace comedy in which the room is oval takes a look at the 45th president, his confidants, and his family members. The cartoon-president opens the doors to the White House for an all-access look at a normal day in the life of the president. Nothing is safe in this comedy, including relationships, confidants, key political figures of both parties, and even the media.

It seems her correspondence role on "The Daily Show" was just a warm-up act for the next stage of Samantha Bee's career. After spending 12 years on the Comedy Central juggernaut, Bee was not approached to replace departing host Jon Stewart, opening the door to her own series on TBS. The weekly late-night newsmagazine serves as a platform for Bee to apply her sharp, satirical point of view to current and relevant issues. She won't do so while sitting at a fake news desk; instead, field reports dominate, allowing Bee to show off her uncanny ability to mine comedy gold from just about any awkward situation.

Heeeere's Conan! The former longtime host of "Late Night" and abbreviated presenter of "The Tonight Show" moves his talk show act to the cable arena, where he becomes the staple of TBS' late-night talk show lineup. Making the transition to basic cable with Conan is his on-again, off-again sidekick/announcer, Andy Richter. Said O'Brien in his typical dry tone, "In three months I've gone from network television to Twitter to performing live in theaters, and now I'm headed to basic cable. My plan is working perfectly."