How I Met Your Mother' guest stars: 40 actors and other celebrities who appeared on the show

Check out photos of 40 actors and other celebrities who made guest-appearances on "How I Met Your Mother"

How I Met Your Mother' guest stars: 40 actors and other celebrities who appeared on the show

57 Asian Actors and Actresses in Hollywood You Should Know

35 Best 'How I Met Your Mother' Guest Stars — Including Some You Totally Forgot About

Celebrities Who Guest-Starred on 'How I Met Your Mother

How I Met Your Mother' guest stars: 40 actors and other celebrities who appeared on the show

How I Met Your Mother' guest stars: 40 actors and other celebrities who appeared on the show

How I Met Your Mother': Our top 50 episodes

57 Famous 'Friends' Guest Stars (Photos)

41 Friends Guest Stars you forgot: best Friends celebrity cameos