How I Met Your Mother

Josh Radnor is an American actor and director best known for his role as the main character Ted Mosby on the television sitcom How I Met Your Mother.

Jason Segel is an American actor best known for his starring role as Marshall Eriksen in the television sitcom How I Met Your Mother.

Cobie Smulders is a Canadian actress best known for her starring role as Robin Scherbatsky in the television sitcom How I Met Your Mother.

Neil Patrick Harris is an American actor best known for his television roles as the teenage doctor Doogie Howser, M.D. and the womanising Barney Stinson in How I Met Your Mother.

Alyson Hannigan is an American actress best known to television audiences as Willow Rosenberg in Buffy the Vampire Slayer, for which she won a Teen Choice Award and a Saturn Award.

Cristin Milioti is an American actress best known for her starring role as the eponymous "Mother" in the television sitcom How I Met Your Mother.