Chris Downey Creator John Rogers Creator Noah Wyle Harry Sullivan Actor, Director Beth Riesgraf Parker Actor Gina Bellman Sophie Devereaux Actor Christian Kane Eliot Spencer Actor Aleyse Shannon Breanna Casey Actor Aldis Hodge Alec Hardison Actor Max Baker Billy the Gent Guest Star Christopher Gorham Richard Prosper Guest Star Dean Devlin Executive Producer Kate Rorick Executive Producer Marc Roskin Executive Producer Chuck Maa Writer Mel Cowan Writer