Topher Grace, Emma Roberts and Hector Elizondo have joined Julia Roberts, Anne Hathaway, Jessica Alba, Jessica Biel, Jennifer Garner, Shirley MacLaine, Bradley Cooper and Ashton Kutcher in "Valentine's Day."

Directed by Gary Marshall ("The Princess Diaries," "Runaway Bride") from a script by Abby Kohn and Marc Silverstein, the film follows 10 Los Angeles people whose lives intersect on Valentine's Day.

The Hollywood Reporter says Grace plays a mailroom worker who dates Hathaway's character. Roberts is on-board as a teenager trying to sleep with her boyfriend. Elizondo plays MacLaine's husband.

Wow, what a cast! Roberts recenty starred in "Hotel for Dogs." As for Grace, the "That '70s Show" alumnus will soon be seen in "Young Americans." Hector Elizondo's credits include "Chicago Hope," "Monk" and "The Princess Diaries" series.