After 25 years of acting, Kat Dennings has seen the entertainment industry become a much more inclusive place.

In an exclusive conversation with PEOPLE, Kat Dennings looks back at the harsh critiques she received from casting directors as a child actor and recalls how she was told she was "fat" at just 12 years old.

Since getting her start on the WB sitcom “Raising Dad” 24 years ago, Kat Dennings has seen it all. In a recent conversation with People, Dennings discussed casting directors who were “very cruel” to her even at a young age.