Main Characters Jesse Mach 2 main appearances Norman Tuttle 2 main appearances Lt. Cmdr. Leo Altobelli 2 main appearances Rachel Adams 1 main appearances
Recurring Guest Characters Harry Stone 1 guest appearances Keller 1 guest appearances Corinne Collins 1 guest appearances Elizabeth Morgan 1 guest appearances Frankie Munroe 1 guest appearances Kevin Stark 1 guest appearances Keith Damon 1 guest appearances