Guest Stars John Gallagher, Jr. as Liam Dempsey, Jr. Tommy Flanagan as Martin Connells Kid Cudi as Francis Beaufort Pom Klementieff as Martel Russell Wong as Brompton Marshawn Lynch as Giggles Lena Waithe as Ash Payman Maadi as Elliot Phoebe Tonkin as Penny Rafi Gavron as Roderick Wayne Péré as Therapist Charmin Lee as Joanna Thomas Kretschmann as Gerald Michael Filipowich as Joe Co Starring Gregory Zarian as Reed Phillips Isaac Gonzalez Rossi as Estefan Nico Conde as Captive Tuen Wai Meng as Fisherman Dorian Kingi as George (Robot) Kristy Munden as Caleb's Mom Emmie Nagata as Wife Alena Savostikova as RICO Model Scott Connors as Bodyguard Cassandra Blair as Administrator Ying Sayun as Eunice Marc Hertle as Flirting Man Xiaodong Yang as Farm Worker Cheryl Chitty Tan as Backpack Woman Andrea Martina Isenschmid as German Singer Koji Niiya as Man Jenson Cheng as Liang Kimberly Connolly as Woman Alain Ali Washnevsky as Broker Zhang Bo as Farm Worker John Trejo as Second Bodyguard Robert Morgan as Buchan Jacob Demonte-Finn as Bellowing Man