Robb is the daughter of Janet and Dave Robb, and named after her maternal great-grandmother, Anna Sophie, and her paternal grandmother, Anna Marie. She enjoys singing, snowboarding, rafting, dancing, and reading, especially fantasy and historical fiction.

She competed in dance and gymnastics for four and a half years, but quit in order to focus on acting. She was once homeschooled but now Read more...

After starring in a commercial for McDonald's, Robb made her acting debut in 2004 in a bit role in the episode "Number One Fan" of the television series Drake & Josh. Her first major role was as the title character in the television special Samantha: An American Girl Holiday, in which she had to wear a dark brown wig for the part.

Robb's two big-screen appearances in 2005 were both successful Read more...

Robb will star alongside Dwayne Johnson in Race to Witch Mountain, which will be released in March 2009.