Funny Video: January Jones, Kristen Bell, NPH and Others Tout Kimmel Diet Plan

Jimmy Kimmel on Monday night unveiled the follow-up to his aprés-Oscars “Humpilates” video, congregating a cavalcade of Hollywood beauties — plus Neil Patrick Harris, for good measure — to tout his “Jim-Miracle” diet plan.

Who shows up in the Jimmy Kimmel Live! video posted below? In addition to TV faves such as Mad Men‘s January Jones, Veronica Mars alum Kristen Bell (first appearing at the 4:40 mark), Big Love grad Amanda Seyfried, Project Runway host Heidi Klum and How I Met Your Mother‘s NPH (in full Doogie Howser mode at 3:15), you’ll also spy the likes of Jessicas Alba and Biel, Scarlett Johansson, Anna Faris, Zoe Saldana, Kerry Washington (the star of Shonda Rhimes’ new pilot), Emily Blunt and Rebecca Romijn — each displaying varying degrees of comedic timing. And I’m sure I forgot to check a few names.

Watch the spoof below, then hit comments to “weigh in” on who you think served up the biggest helping of laughs.