Dynamic character

A Dynamic Character is a literary or dramatic character who undergoes an important inner change, a change in personality or attitude.

Ebenezer Scrooge is a Dynamic Character

A miserable, bitter old man by the name of scrooge hates things like happiness, generosity and especially Christmas, until the three ghosts of past, present, and future come to visit him. When they come they show him his past, present and future and then the next day he isnt so miserable and he's really happy. He now helps people and is all cheerfull.

Ebenezer undergoes an important inner change. His attitude towards things are much more positive then before.