Two more have joined the cast of What to Expect When You’re Expecting (yes, this is a movie). Following yesterday’s announcement that Jennifer Lopez was in talks to star, Vulture reports that Ed Helms and Isla Fisher are on board as well. The film follows six different couples, Love Actually-style, in the months and weeks leading up to baby-time.Directed by Kirk Jones (Nanny McPhee), the film also stars Cameron Diaz, with Matthew Morrison (Glee) circling a role, though his schedule may be too tight to join the cast. Fisher is taking on a part that was originally offered to Kristen Wiig, but the shooting schedule conflicted with her SNL commitments. Helms will be playing one of the expectant fathers. What to Expect When You’re Expecting hits theaters May 11^th, 2012 (please note that I did not use a “due date” joke here. I’ll be accepting medals and accolades at a later date.)[Update: The Playlist now reports that they've spoken to Ed Helms' reps and he is NOT in the movie after all.]