How old was Sylvester Stallone in The Party at Kitty and Stud's?

There’s something captivating about discovering a celebrity’s age during a defining role. It reveals something about timing, talent, and opportunity. In this article, we reveal the age behind the role.

In the movie The Party at Kitty and Stud's, Sylvester Stallone was:

23 years old

After checking the dates, that’s the calculated age of the celebrity.

For this age we used as a reference point the first day of the year of the release of The Party at Kitty and Stud's:

January 1, 1970

And the birth date of Sylvester Stallone:

July 06, 1946

Since movies are typically released within a year of filming, Sylvester Stallone could have been a year younger or older than the displayed age during certain scenes.