Robert John Downey Jr. (an haife shi Afrilu 4, 1965) ɗan wasan kwaikwayo ne na Amurka. Aikinsa ya kasance mai mahimmanci da nasara kuma mai ban sha'awa a lokacin kuruciyarsa, kuma ya biyo bayan lokaci na shaye-shaye da matsalolin shari'a da ya samu, kafin sake dawowar nasarar kasuwanci daga baya a cikin aikinsa.
[[Academy Award for Best Actor(en) ]] (17 ga Faburairu, 1993) : [[Chaplin(en) ]] [[Academy Award for Best Supporting Actor(en) ]] (22 ga Janairu, 2009) : [[Tropic Thunder(en) ]] [[Academy Award for Best Supporting Actor(en) ]] (23 ga Janairu, 2024) : [[Oppenheimer(mul) ]]