Knockouts!See Sylvester Stallone and the Cast of ‘Rocky’ Then and Now!

Can you believe Sylvester Stallone first became a Hollywood knockout all the way back in 1976? We certainly can't!

In honor of the 69-year-old actor receiving a 2016 Oscar nomination for his supporting role in the Rocky spin-off sequel Creed, we're taking a look back at the original cast of Rocky from 40 years ago!

Click through the gallery below to see the film's cast then and now.