Main Characters Paul Roberts 6 main appearances Sarah Etches 6 main appearances Mark Etches 6 main appearances Mac Armstrong 6 main appearances Meg Roberts 6 main appearances Neil Valentine 6 main appearances John 3 main appearances Helen Marshall 3 main appearances
Recurring Guest Characters Farmer 1 guest appearances Dr. Jamison 1 guest appearances Doctor Caiman 1 guest appearances ⇤ « 1 2 » ⇥