How I Met Your Mother Cast Interviews Matt Richenthal at March 16, 2014 12:24 pm. Watch our exclusive interviews with the cast of How I Met Your Mother now! 1. Alyson Hannigan PaleyFest Interview Looking for scoop on the How I Met Your Mother finale? Let's hear from Alyson Hannigan! 2. Josh Radnor PaleyFest Interview Josh Radnor reflects on How I Met Your Mother and prepares to say goodbye in this PaleyFest exclusive. 3. Cristin Milioti PaleyFest Interview Cristin Milioti has come on board the final season of How I Met Your Mother. She talks about the role here. Wait! There's more! Just click "Next" below: Next Edit Delete