Robert Edward Osterloh had a career that spanned 20 years, appearing in films such as The Dark Past (1948), The Wild One (1953), I Bury the Living (1958), Riot in Cell Block 11 (1954), Gun Crazy (1950), Baby Face Nelson (1957) and Young Dillinger (1965). Best known for playing tough guys in crime films, his most famous role was James Cagney's prison sidekick in the classic White Heat.
