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 Evan Handler Ricky Tahoe Guest Star Carlos Jacott Ron Oswald Guest Star Cyia Batten Wendy Guest Star Marco Ragozzino Daniel's Assistant Guest Star Kelvin Yu Kevin Yu Guest Star Michael Hyatt Maisey Guest Star Ayda Field Jeannie Whatley Guest Star Aaron Sorkin Executive Producer