Characters' names updated but who play who? Help

Well I had a hard time investigating the name of the characteres because they don't say their names on the final credits (Imdb will show the update soon!)! Like
Vani Berry,
Amanda Malina and
Lauren DaSilva just did this movie, I would like to know who plays:

Susan's teenage daughter (that one with blond short hair who said "that her grandpa needs a punishment"),
Mary and Wayne's little daughter Jessie, and
Sharon's youngest daughter Molly (that one with curly hair and braces)?



Thanks in advance!


Bianca