Amanda Peet Creator, Executive Producer Annie Julia Wyman Creator Sandra Oh Ji-Yoon Actor, Executive Producer Jay Duplass Professor Dobson Actor Holland Taylor Professor Joan Hambling Actor Nana Mensah Yasmin "Yaz" McKay Actor Bob Balaban Professor Elliot Rentz Actor David Morse Dean Paul Larson Actor Everly Carganilla Ju-Hee "Ju Ju" Kim Actor Ji-yong Lee Habi Actor Mallory Low Lilah Actor Marcia DeBonis Laurie Actor Ron Crawford Professor John McHale Actor Ella Rubin Dafna Actor Bob Stephenson Horatio Actor David Benioff Executive Producer D.B. Weiss Executive Producer Bernadette Caulfield Executive Producer Daniel Gray Longino Executive Producer