Main Characters Charlie Isaacs 23 main appearances Jim Meeks 23 main appearances Paul Crosley 23 main appearances Frank Winter 23 main appearances Helen Price 23 main appearances Louis "Fritz" Fedowitz 23 main appearances Liza Winter 23 main appearances Abby Isaacs 23 main appearances Glen Babbit 13 main appearances Callie Winter 13 main appearances Col. Emmett Darrow 10 main appearances
Recurring Guest Characters Glen Babbit 1 guest appearances Thatcher 11 guest appearances Reed Akley 10 guest appearances Jeannie 10 guest appearances Occam 9 guest appearances Cole Dunlavey 9 guest appearances Elodie 8 guest appearances Col. Alden Cox 8 guest appearances O'Byrne 8 guest appearances J. Robert Oppenheimer 7 guest appearances Theodore Sinclair 6 guest appearances Nora 6 guest appearances Rose Akley 5 guest appearances Lancefield 5 guest appearances Paloma 5 guest appearances Francine 5 guest appearances William Hogarth 5 guest appearances Stan 5 guest appearances Sid Liao 4 guest appearances Lazar 4 guest appearances ⇤ « 1 2 3 4 5 6 7 » ⇥