Guest Stars Cache Vanderpuye as Alfie Ademura Olivia-Mai Barrett as Ryder Ruby Siddle as Penny Cuttermill Co Starring Natasha Loring as Mira Craig Jackson as Hanley Zak Rowlands as Bradford Damien Wantenaar as Misha Moshidi Motshegwa as President Benya Mabote Nqobile Khumalo as Chrissy Santiago Godoy-Giraldo as Tomas Emeline Lambert as Dr. Esmee Gagneux Tumisho Masha as Sergeant Carson Allen Maya Graham as Prisha Louis Bernard as Dr. Gabriel Mercier Grant Swanby as General Mitchell Santiago Huertas Ruiz as Elkin Ingrid Keighley as Eva Kevin Lal Sharma as Zavian Raynon Kwaramba as Natori Moopi Mothibeli as Khotso Lebusa Andre Jacobs as Dr. Robert G. Peterson Julian Place as Corporal Lee Davis Alino Katombe as Billy Alice Lazurus as Lab Assistant Warren Lee as Soldier #1 Mavuso Simelane as Soldier #2