I am trying to create a human-like avatar from a real life image. When I import a narration track the character animation is too exaggerated when playing the narration. For example, I am unable to make mouth movement replicate normal speech, rather the movement is highly exaggerated, or cartoonish.This does not work for my application. Is there a way to mute, or lessen the mouth or jaw movement associated with speech? 

I am using Crazy Talk 8 Standard. 
Thank you
Philip