Cast:
Dick Van Dyke, Tichina Arnold, Beth Behrs, JoJo Siwa, Jason Alexander, 'Weird Al' Yankovic, Amanda Kloots, Skylar Astin, Amber Riley, Rita Ora, Rufus Wainwright, Julie Andrews, Lin-Manuel Miranda, Judd Apatow, David Archuleta, Mel Brooks, Carol Burnett, Cedric the Entertainer, Stephen Colbert, Derek Hough, David Copperfield, Darren Criss, Ted Danson, Roma Downey, Brad Garrett, Mark Hamill, Jenny McCarthy-Wahlberg, Tony Hawk, Ken Jeong, John Lithgow, Rob Reiner, Craig Robinson, Jane Seymour, William Shatner, Martin Short, Harry Shum Jr., Mary Steenburgen, Stanley Tucci
