David Cubitt

役 Dr. Jordan Fisher

Kim Delaney

役 Dr. Samantha "Sam" Hill

Dean Cain

役 Brad Malloy

Oliver Hudson

役 Will Malloy

Garcelle Beauvais

役 Natalie Warner

Carlos Bernard

役 Dr. Miguel Garcia

Frank Langella

役 Dr. Earl Hill

Beau Bridges

役 President of the United States Paul Hollister