Guest Stars Tasso Feldman as Dr. Irving Feldman Remington Blaire Evans as GiGi Hawkins Aneesha Joshi as Padma Devi Conrad Ricamora as Dr. Jake Wong Chedi Chang as Sammie Ackerman / Lin Xian An Ian Anthony Dale as Dr. James Yamada Christopher J. Hanke as Gregg Steven Culp as Mark Betz Christopher Cousins as Marko Alexandra Grey as Thea Dwyer Jennifer LaFleur as Liv Kevin Jackson as Quentin Dwyer Co Starring Africa Miranda as Kimberly Gund E.J. Gong as EMT Rabon Hutcherson II as EMT #4 Janell Sexton as Jane Dwyer Laura Boston Edwards as EMT #3