Jason Segel to star in Judd Apatow's THIS IS FORTY

Judd Apatow's Knocked Up spin-off continues to get more cast members that starred in the original. Jason Segel has joined the cast of This is Forty, that includes Paul Rudd and Leslie Mann. Megan Fox, who also stars in the film, posted the above photo from the set. As you can see, she is swimming pool with co-stars Chris O’Dowd (Bridesmaids) and Segel. The film is said to be a “companion piece” to Knocked Up and not a sequel.

Charlene Yi is also returning and stars along with Albert Brooks, Lena Dunham, Melissa McCarthy, Ryan Lee, and Wyatt Russell.  Filming is slated December 2012. 

I loved Knocked Up, aside from Katherine Heigl and am excited to see this film. Would be cool to have Martin Starr, Jay Baruchel and even Seth Rogen make cameos or play bit parts. What are your thoughts on this news?