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Big Days is the first episode of the sixth season of How I Met Your Mother, and the one-hundred and thirteenth episode overall.
Starring: Josh Radnor (Ted Mosby), Jason Segel (Marshall Eriksen), Cobie Smulders (Robin Scherbatsky)
With: Neil Patrick Harris (Barney Stinson)
And: Alyson Hannigan (Lily Aldrin)
Special Guest Star: Rachel Bilson (Cindy)
Guest Starring: Bill Fagerbakke (Marvin), Kaylee Anne Defer (Beautiful Girl), Lyndsy Fonseca (Daughter), David Henrie (Son)
Co-Starring: Brian Jones (Co-Worker #2), Daniel Kash (Guy), Peter Katona (Co-Worker #1), James Ryen (Co-Worker #3)
Behind the Scenes