We know who will NOT be returning for 90210 Season 5: Gillian Zinser has been let go from The CW series.

But the show is seeking a couple recurring players to come on board for multiple episodes this fall, having recently sent out casting notices for the following roles:

1. A handsome club promoter in his mid-20s, described as someone with the swagger of Ryan Gosling's character in Crazy Stupid Love.
2. An Ivy League-educated tech expert akin to Sean Parker.

90210 moves to Monday nights at 8 this fall. Got any actors in mind for the aforementioned characters?

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.