Biography: Arielle Goldman is a American Actress who is, unfortunately, one of the lesser known members of StarKids. She joined the group while attending University of Michigan. Shortly thereafter, she joined the Potter cast as Lily Evans, Luna Lovegood, Fred Weasley and Hedwig in A Very Potter Sequel. She is best known for her role as Genevieve Everidge in "The Knick" and Eliana in "The Marvelous Mrs. Maisel"