Celebrating Martin Luther King Jr. Day; Gov-elect Wes Moore (D-MD); actress Leslie Jones (TV series, "The Daily Show"); Blind Boys of Alabama perform; special appearance from Yolanda Renee King and Martin Luther King III;
Actress/author Kristin Chenoweth (book, "I'm No Philosopher, But I Got Thoughts"); actor George Lopez (TV series, "Lopez vs. Lopez"); guest co-hostess Rachel Lindsay;
ABC News correspondent/author Linsey Davis (children's book, "The Smallest Spot of a Dot: The Little Ways We're Different, The Big Ways We're the Same");
"Star Trek: The Next Generation" reunion with the cast of "Star Trek: Picard", including Patrick Stewart, Jonathan Frakes, Gates McFadden, and Michael Dorn;
Actress/director Elizabeth Banks (movie, "Cocaine Bear"); actress Madelyn Cline (TV series, "Outer Banks"); a performance from Broadway's "Some Like It Hot";
TV host Jimmy Fallon (TV series, "The Tonight Show Starring Jimmy Fallon" and "That's My Jam"); former co-host Paula Faris (book, "You Don't Have to Carry It All");