Has one brother and three sisters.
On his audition tape for Harry Potter, he performed a rap he wrote promoting himself for the role of Ron Weasley.
Loving the Harry Potter series, Rupert Grint found out that there were auditions for the feature film, so he got the part although he had previously only acted in one school play.
Siblings are: James, age 11; Georgina, age 8; Samantha, age 6; and Charlotte, age 3
Says he would like to be invisible so he could sneak out of detention at school
Is arachnophobic
