<Tr> <Td_colspan="2"> ← Previous Season 5 Next → Season 7 </Td> </Tr> <Tr> <Td_colspan="2"> List of How I Met Your Mother episodes </Td> </Tr> <P> The sixth season of the American television comedy series How I Met Your Mother premiered on September 20, 2010, and concluded on May 16, 2011 on CBS . </P> <Ul> <Li> Josh Radnor as Ted Mosby </Li> <Li> Jason Segel as Marshall Eriksen </Li> <Li> Cobie Smulders as Robin Scherbatsky </Li> <Li> Neil Patrick Harris as Barney Stinson </Li> <Li> Alyson Hannigan as Lily Aldrin </Li> <Li> Bob Saget (uncredited) as Future Ted Mosby (voice only) </Li> </Ul>

How i met your mother season 6 cast