The Blues Brothers
The classic Saturday Night Live sketch turned feature film, ‘The Blues Brothers’ follows Dan Aykroyd and John Belushi as Jake and Ellwood Blues. They were a pair of trouble makers set out to raise money in order to save the orphanage they grew up.
Source: Golden Age Cinema and Bar
Their characters are fictional, but famous musicians from multiple generations are seen in the film, including appearances from greats like James Brown, Ray Charles, Cab Calloway, Aretha Franklin, and Chaka Khan.