Para estrellas invitadas, el programa empleó muchos actores y actrices famosos, incluyendo Don Ameche, Christopher Daniel Barnes, Ken Berry, Lloyd Bochner, Sonny Bono, Eddie Bracken, Joseph Campanella, Virginia Capers, Rosalind Cash, George Clooney, Robert Culp, Ruby Dee, The Del Rubio Triplets, Jeane Dixon, Geraldine Fitzgerald, Anne Francis, Alice Ghostley, Johnny Gilbert, Peter Graves, Merv Griffin, George Grizzard, Gary Grubbs, Polly Holliday, Bob Hope, Julio Iglesias, Freddie Jackson, Tony Jay, Billy Jayne, Paula Kelly, Alan King, David Leisure, Hal Linden, Mark Linn-Baker, Mario López, Dinah Manoff, Monte Markham, Edie McClurg, Marian Mercer, Martin Mull, Leslie Nielsen, Jerry Orbach, Leland Orser, Tony Plana, Peggy Pope, Joe Regalbuto, Burt Reynolds, Debbie Reynolds, Donnelly Rhodes, Richard Riehle, Alex Rocco, Cesar Romero, Mickey Rooney, Harry Shearer, McLean Stevenson, Inga Swenson, Jeffrey Tambor, Meshach Taylor, Jay Thomas, Alex Trebek, Dick Van Dyke, Tom Villard, Lyle Waggoner, David Wayne, y Fred Willard.