Main Characters Sam Casey 6 main appearances Dr. Abbey Lawrence 6 main appearances Leonard Driscoll 5 main appearances
Recurring Guest Characters Chief Controller 1 guest appearances Dietz 1 guest appearances CHP Officer 1 guest appearances Carl Victor 1 guest appearances Nancy Victor 1 guest appearances 1st Officer 1 guest appearances Guard 1 guest appearances Clerk 1 guest appearances Secretary 1 guest appearances Minotaur 1 guest appearances Armistead 1 guest appearances Tanner 1 guest appearances Susi 1 guest appearances Robbins 1 guest appearances Barby 1 guest appearances Alf 1 guest appearances Guard 1 guest appearances Dora 1 guest appearances Rick Brown 1 guest appearances Nik Radinski 1 guest appearances ⇤ « 1 2 3 » ⇥