Matthew Perry Matt Albie Actor Amanda Peet Jordan McDeere Actor Bradley Whitford Danny Tripp Actor Steven Weber Jack Rudolph Actor D.L. Hughley Simon Stiles Actor Sarah Paulson Harriet Hayes Actor Nathan Corddry Tom Jeter Actor Timothy Busfield Cal Shanley Actor Mark McKinney Andy Mackinaw Guest Star Merritt Wever Suzanne Guest Star Casey Sander Bevo Guest Star Christian Camargo "Keith Richards" Guest Star Lucy Davis Lucy Kenwright Guest Star Columbus Short Darius Hawthorne Guest Star Josh Stamberg Luke Scott Guest Star Aaron Sorkin Executive Producer