Recurring Guest Characters Matthew Scott Montgomery 1 guest appearances Sirah 1 guest appearances Nikita Dragun 1 guest appearances Olivia Munn 1 guest appearances Dr. Steven Greer 1 guest appearances YG 1 guest appearances Jameela Jamil 1 guest appearances Lucy Hale 1 guest appearances Elyse Resch 1 guest appearances Jay Shetty 1 guest appearances