Recurring Guest Characters Director Patten 10 guest appearances Sloane McIntyre 7 guest appearances Professor Richard Waters 6 guest appearances Tran 5 guest appearances Collins 5 guest appearances Clavis Kim 4 guest appearances The Goldfinch 4 guest appearances Alexander 4 guest appearances Cat Black 4 guest appearances Valerie Flame 3 guest appearances Sal Viscuso 3 guest appearances Nurse Beth 3 guest appearances Nurse Dori 3 guest appearances Terry 3 guest appearances Hassim Nazari 3 guest appearances Senator Barney 3 guest appearances Glenn Richie 3 guest appearances Blake Downs 2 guest appearances Chet 2 guest appearances Sy Mittleman 2 guest appearances ⇤ « 1 2 3 4 » ⇥