Madison Iseman was 20 in Goosebumps 2: Haunted Halloween when she played the character 'Sarah Quinn'.
That was over 6 years ago in 2018.
Today she is 27, and has starred in 28 movies in total, 10 of those since Goosebumps 2: Haunted Halloween was released.
In Goosebumps 2: Haunted Halloween, I think Madison Iseman looks: