Voice-Actor Needed for Sylvie and the Wogglebug Animated Movie

In the process of writing screenplays for a series of movies to be released on DVD. These movies are in 3D animation and require a few child voice actors and actresses. These movies are my "The Wogglebug and Sylvie's Adventures" series. They are fantasy and family-friendly movies, with most of the characters to be voiced being people and creatures of a fantasy realm. Need of a voice for the character of Sylvie for the series. She is between the ages of 6 and 9 years old. I am hoping to find a young and aspiring voice actress who is good at reading scripts and has a great imagination. Two other voices needed are for Tara and Brian who are the same age as Sylvie. They each have two short scenes at the beginning of the script. The script is attached below, and I would like auditions to be of the first lines each character has in it.