Answer
Two real-life people that John Belushi famously portrayed on SNL were Henry Kissinger and Ludwig van Beethoven. Belushi was known for his over-the-top comedic performances, and he often played characters who were larger than life. His portrayal of Kissinger was a particularly memorable one, as he brought the former Secretary of State's pompous and arrogant demeanor to life in a way that was both hilarious and scathing.