Sophia is portrayed by Siena Agudong.
Sophia desperately wants her mother to fall in love with movie star, Craig Brooks, after Beth's loneliness is surrounding her with Sophia. Soon, Sophia reveals to Nate, her best friend that she has heard that Craig is shooting a movie at Star Falls.
Later that night, Sophia and Beth agree to watch a Craig Brooks movie, while Nate urgently calls, commanding Sophia to watch Channel 6 News. It is then reported that the Brooks family are searching for their missing dog, Baxter. Sophia looks at the dog in awe and forms a plan.
Sophia puts the house on rent, to Beth's dismay and convinces Diamond, a snob that her house is "totes adorbes". Diamond disagrees and finds out that Star Falls is not L.A, and that she wants to move back. An unsure Sophia tells her that they must stay and so, Sophia creates an 'LA' experience no one can forget.
Diamond, still unsure finds out that Sophia is doing it for her family, and the two reconcile and become friends. Sophia and Beth, at the end of the episode agree that Beth might not fall in love with Craig like that, but Sophia remains optimistic on her mother and the movie star's future.
The image gallery for Sophia Miller may be viewed here.