He is most known for his roles in The Boy Who Harnessed the Wind (2019),[2] Sue Na Jonnie, Mali, Kona, and 40 Sticks (2020).
Robert also terms himself as an amateur boxer, having developed an interest in it while working out at a neighbour's local gym.
[4] Following graduation from high school, Robert took part in an array of auditions which eventually landed him a spot at Jicho Four Productions.
He then forayed into film, pursuing auditions which mostly landed him roles as an extra in numerous local television shows, such as Makutano Junction, Shika Pata Potea, Krazy Kenyans and Changes.
[5] Agengo featured in the 2010 film Lost in Africa (originally titled Kidnappet), which starred actress Connie Nielsen in a lead role.