Guest Stars Samaria Graham as Isabel "Izzy" Nunez Jon Hamm as Burt Ridley Angela Featherstone as Andi Paulsen Tania Raymonde as Young Syd Ed Begley Jr. as Chuck Chance Mary Page Keller as Monica Lang Rick Roberts as Dr. Hopper Steve Valentine as The Mad Hatter Estelle Harris as Darlene Shelley Berman as Bud Jack Gwaltney as TBD Constance Towers as Candice Whitman Co Starring Arturo Gil as White Rabbit Sean Moran as Mr. Habib John Cappon as Paramedic Jason Ross-Azikiwe as ER Doctor Alix Elias as Mrs. Blanchard Libby Bancroft as Yuppie Wife