How old are the cast of lab rats?

As of October 2023, the main cast of "Lab Rats" includes Billy Unger (born October 15, 1995), Kelli Berglund (born February 9, 1996), Spencer Boldman (born June 28, 1993), and Tyrel Jackson Williams (born March 16, 1996). This means they would be in their mid to late twenties. However, specific ages may vary slightly depending on the current date.