Guest Stars Summer Glau as Crystal Burns Carsten Norgaard as U.N. Secretary General Anders Gam Ned Vaughn as Ambassador Henry Trotter David Gianopoulos as U.N. Chief Security Officer Paul Lieber as Patrick Gaffney Shirley Knight as Mrs. Gaffney Jarreth Merz as Momed Salah M.D. Walton as Cop #2 Tria Xiong as Mailan Trotter Jim Patneaude as Gam's Aide Jason Rue as Young Patrick Co Starring Wesley John as Kevin Huong Nancy Youngblut as Ila Neihaus Jim Round as Evan Skaff