'Jeopardy!' Announces Joe Buck, Robin Roberts and More to Guest Host This Summer

Following Alex Trebek's death this past November, Jeopardy! has been booking a series of guest celebrities to fill in at the game show's lectern. As announced by Jeopardy!, a donation totaling the contestants' cumulative winnings during each guest host’s respective week will be made to the charity of their choice. Apart from executive producer Mike Richards temporarily filling in (from February 22 - March 5), the show has already scheduled the below guest hosts:

Schedule: January 4 - February 19

The most famous Jeopardy! contestant ever was the first person tapped to guest host following Alex's death. In his first episode as host, Ken paid tribute to Alex on stage. "You know, sharing the stage with Alex Trebek was one of the greatest honors of my life. Not many things in life are perfect, but Alex did this job pretty much perfectly for more than 36 years and it was even better up close," he said. This season, Ken is also serving as a consulting producer, according to CBS News.

Schedule: March 8 - March 19

The former Today show star and CBS Evening News anchor became the first woman ever to host the beloved game show. Apart from her past news gigs, the journalist previously hosted her own talk show, Katie, for two seasons.

Schedule: March 22 - April 2

The Doctor Oz Show host appeared on Jeopardy! this spring.

Schedule: April 5 - April 16

The Green Bay Packers quarterback spilled the big announcement during an interview with SiriusXM radio.“One of my idols growing up was Alex Trebek,” the NFL star explained on The Pat McAfee Show.

Schedule: April 19 - April 30

When he's not anchoring Anderson Cooper 360 on CNN or reporting for 60 Minutes, Anderson will be reading off clues on Jeopardy! in the early evening.

Schedule: May 3 - May 14

The acclaimed 60 Minutes correspondent will also take the Jeopardy! reins this season. The investigative reporter has worked on multiple CBS News broadcasts, including CBS Evening News and Sunday Morning.

Schedule: May 17 - May 28

The former Jeopardy! champion will have the great honor of hosting this year's Tournament of Champions in May. The legendary contestant was dubbed "Mr. Personality" by the late Alex Trebek himself.

Schedule: May 31 - June 11

Big Bang Theory fans may know her best as Amy Farrah Fowler, but this summer, Jeopardy! fans will welcome her as the temporary host of the trivia show. Meanwhile, the actress will continue to star in her new Fox sitcom, Call Me Kat.

Schedule: June 14 - June 25

For a brief time, Savannah will step behind the Jeopardy! lectern and use her NBC News and Today show broadcasting skills to host the show.

Schedule: June 28 - July 9

The Emmy-winning chief medical correspondent for CNN and associate professor of neurosurgery at Emory University Hospital was ecstatic to learn that he had been asked to guest host the iconic game show. On February 2, he tweeted, "I used to watch @Jeopardy with my parents and now with my own kids. The thing is: there is just something so beautiful and reassuring about facts, simple straightforward facts. I cherish that. An honor to be an upcoming guest host, but seriously miss the great Alex Trebek."

Schedule: July 12 - July 16

For one week only this summer, the Emmy-winning ABC coanchor and journalist will be stepping into the game show spotlight to show off his hosting skills.

Schedule: July 19 - July 23

She's an award-winning journalist and beloved Good Morning America cohost — and now, she's about to become a Jeopardy! guest host as well.

Schedule: July 26 - July 30

The former host of Reading Rainbow and host of his own podcast LeVar Burton Reads is joining the Jeopardy! team this summer to temporarily lead the show.

Schedule: August 2 - August 6

The former Celebrity Jeopardy! champion and current Squawk on the Street cohost will kick off the month of August hosting the game show for a total of five episodes.

Schedule: August 9 - August 13

The Fox Sports commentator will be joining Jeopardy! right before football season starts.