Main Characters Michael Ranger 2 main appearances William Danville 2 main appearances Karen Ranger 2 main appearances Beverly Hillcroft 2 main appearances Tim Davis 2 main appearances Dr. Jane Whitlow 2 main appearances Secretary Brian Lee 2 main appearances Jack Hillcroft 2 main appearances President Duncan 2 main appearances Vice-President Alice Crane 2 main appearances
Recurring Guest Characters Bunker Tech 2 guest appearances Peter Simpson 2 guest appearances HFD Tech Rebecca 2 guest appearances Presidential Aide 2 guest appearances Edna 2 guest appearances Sam Jones 1 guest appearances Geoffrey 1 guest appearances HFD Soldier #1 1 guest appearances Training Officer 1 guest appearances Hudson 1 guest appearances Military Doctor 1 guest appearances HFD Soldier #2 1 guest appearances Astronaut 1 guest appearances Criminal 1 guest appearances Little Girl 1 guest appearances Russian President 1 guest appearances Agent 1 guest appearances Carver 1 guest appearances Senator Maxwell 1 guest appearances Parks 1 guest appearances ⇤ « 1 2 » ⇥