Bill Murray, Dan Aykroyd, Sigourney Weaver, Harold Ramis, Rick Moranis, Ernie Hudson, Annie Potts, Peter MacNicol, Harris Yulin, David Margulies, Kurt Fuller, Janet Margolin, Wilhelm von Homburg, William T. Deutschendorf, Henry J. Deutschendorf II, Michael P. Moran, Olivia Ward, Mordecai Lawner, Susanna Boehm, Mary Ellen Trainor, Christopher Villaseñor, Jason Reitman, Aaron Lustig, Page Leong, Mark Schneider, Valery Pappas, Catherine Reitman, Dave Florek, Richard Foronjy, George P. Wilbur, Sharon Kramer, Walt Flanagan, Bobby Brown, Christopher Neame, Judy Ovitz, Tom Dugan, Angelo Dimascio, Robert Alan Beuth, Ralph Monaco, Ron Cummins, Cheech Marin, Yvette Cruise, John Hammil, Ray Glanzmann, Alex Zimmerman, Brian Doyle-Murray, Louise Troy, Douglas Seale, Ben Stein, Erik Holland, Philip Baker Hall, Steve Baker, Trish Cook, Kevin Dunn, Ryan Francis, Tyra Reneé Fuller, Jim Fyfe, George Gerard, Donna Guidry, Tim Lawrence, Peter Papageorgio, Kariim Ratcliff, Ivan Reitman, Ira S. Rosenstein, Felix Silla, Max von Sydow, Chloe Webb, Justin Michael Woods