By Jeff Labrecque
Updated December 20, 2010 at 04:55 PM EST

Christina Hendricks (Mad Men), Olivia Munn (Attack of the Show), and Seth Meyers (Saturday Night Live) have joined I Don’t Know How She Does It, the Weinstein Company’s adaptation of Allison Pearson’s comic novel, according to the Los Angeles Times. Hendricks will play a friend of Sarah Jessica Parker’s character, a high-powered professional juggling two children at home, while the other two actors’ roles remains undetermined. Douglas McGrath (Infamous) is directing, and Pierce Brosnan and Kelsey Grammer are also aboard.