Kim Delaney .... Dr. Samantha Hill,Beau Bridges .... President Paul Hollister,Frank Langella .... Dr. Hill,Melissa Sue Anderson .... First Lady Megan Hollister,Dean Cain .... Brad,Oliver Hudson .... Will,Carly Pope .... Laura,David Cubitt .... Dr. Jordan

Kim Delaney .... Dr. Samantha Hill,Beau Bridges .... President Paul Hollister,Frank Langella .... Dr. Hill,Melissa Sue Anderson .... First Lady Megan Hollister,Dean Cain .... Brad,Oliver Hudson .... Will,Carly Pope .... Laura,David Cubitt .... Dr. Jordan

James Van Der Beek ... Dr. Jonathan Kirk , Teri Polo ... Danni Nelson , Treat Williams ... Robert Terrell

Jacqueline McKenzie ... Jane Chandler 　　　　　　Myles Pollard ... Matt Chandler 　　　　　　Hayley McElhinney ... Ruth

KimDelaney....Dr.SamanthaHill,BeauBridges....PresidentPaulHollister,FrankLangella....Dr.Hill,MelissaSueAnderson....FirstLadyMeganHollister,DeanCain....Brad,OliverHudson....Will,CarlyPope....Laura,DavidCubitt....Dr.JordanFisher,TyroneBenskin....Jackson