Calista Flockhart Ally McBeal Actor Greg Germann Richard Fish Actor Jane Krakowski Elaine Bassell Actor Lisa Nicole Carson Renee Raddick Actor Peter MacNicol John Cage Actor Vonda Shepard Self Portia de Rossi Nell Porter Actor Lucy Liu Ling Woo Actor James Le Gros Mark Albert Actor Robert Downey Jr. Larry Paul Actor Taye Diggs Actor Jill Clayburgh Guest Star James Naughton Guest Star Regina Hall Coretta Lipp Guest Star Alexandra Holden Guest Star Jessica Townsend Guest Star Verda Bridges Guest Star Josh Groban Guest Star David E. Kelley Executive Producer Bill D'Elia Executive Producer