How old was J.K. Simmons in I Lost My M in Vegas?

There’s something captivating about discovering a celebrity’s age during a defining role. That knowledge can reshape how we view their performance. We’ve tracked down that detail for you.

J.K. Simmons was this age when he appeared in I Lost My M in Vegas:

43 years old

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

This age was calculated based on the beginning of the release year of I Lost My M in Vegas:

January 1, 1999

And the day in which J.K. Simmons was born:

January 09, 1955

Movies tend to be released within a year of filming, so J.K. Simmons may have been one year off from the listed age in certain scenes.