London, March 27: Actress Kristen Stewart is set to make a surprise cameo in her mother Jules Mann-Stewart's directorial debut "K-11".
The 21 year old plays a vocal cameo as a secretary named Karen.
"Kristen has always been supportive of 'K-11'. But you'll have to look very hard to find her. It's a micro-cameo. We'd already finished shooting the movie, but Kristen still wanted to be a part of it in some way," Jules told E! News.
Kristen won't be the only relative lending support to the project - the star's older brother Cameron is set to make his acting debut in "K-11" as a jailed inmate named Sledgehammer, reports femalefirst.co.uk.