Amanda Righetti Has Joined "The Avengers" Cast!

"O.C." hottie, Amanda Righetti is the latest cast member to join the cast of next years "The Avengers". She will be playing a S.H.I.E.L.D agent, but it's yet unknown which agent she will be playing. I'm sure we'll find out from either Paramount or Marvel soon enough, most likely at Comic-Con this week.