Sigourney Weaver has signed on to Cedar Rapids, nabbing a part in the comedy alongside The Hangover's Ed Helms.
The movie sees Helms as a dull insurance agent who sees a chance to save his colleagues' jobs at an industry convention.
Weaver has agreed to play his former high school teacher.
John C Reilly, Anne Heche and Arrested Development's Alia Shawkat are also aboard, and Miguel Arteta is busy directing…
[Source: Variety ]