Main Characters Dr. J. Allen Hynek 20 main appearances Captain Michael Quinn 20 main appearances General James Harding 20 main appearances Susie Miller 19 main appearances Mimi Hynek 19 main appearances General Hugh Valentine 17 main appearances
Recurring Guest Characters Sheriff 1 guest appearances Leigh-Ann 1 guest appearances Tom Wilson 1 guest appearances Charlie 1 guest appearances Salesman 1 guest appearances Andy 1 guest appearances Gina 1 guest appearances Radio Host 1 guest appearances Richard 1 guest appearances Woman 1 guest appearances Middle-Aged Man 1 guest appearances Student #1 1 guest appearances Student #3 1 guest appearances Byron 1 guest appearances Wernher von Braun 1 guest appearances PFC Wakefield 1 guest appearances Dan Davis 1 guest appearances Klaus 1 guest appearances Captain Chiles 1 guest appearances Flight Attendant 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥