Angelina Jolie with Vivienne Jolie-Pitt leaving the Odeon cinema, Richmond, London,July 22, 2011. Credit: Rex Features via AP Images

Vivienne Jolie-Pitt is raking it in -- and she's only 4 years old! According to a contract obtained by TMZ, Angelina Jolie and Brad Pitt's daughter earned $3,000 per week for her role in the upcoming movie Maleficent.

Knox's twin sister plays the child version of Elle Fanning's Princess Aurora in the live-action film, a reimagining of the fairy tale Sleeping Beauty, told from the horned villainess' perspective. Jolie, 37, plays the titular role. TMZ adds that Vivienne also received a per diem of $60 per day on set.

In October 2012, Us Weekly exclusively reported that the globetrotting toddler's siblings, Pax and Zahara, filmed minor scenes in the fantasy flick; a rep for Disney had no comment.

"They have smaller parts," a source revealed, adding that 9-year-old Pax and 8-year-old Zahara won't have speaking roles. "Shiloh was supposed to be in it, too, but she was bored and not in the mood during the day her part was supposed to happen, so she ended up not being in the film."

Maleficent also stars Juno Temple, Sam Riley, Brenton Thwaites, India Eisley, Miranda Richardson and Kenneth Cranham. It's slated for a March 2014 release. "It's a really great script, and I'm having a lot of fun," Jolie told Entertainment Weekly in March 2012, three months before shooting began. "My kids are very happy."

Jolie's twins were first spotted visiting her on set in Buckginhamshire, England, in late June. The Academy Award winner and her fiance, Brad Pitt, 49, are also parents to son Maddox, 11.