The Hangover Part II an exotic location. That's all I know". In January 2010, Phillips dismissed rumors that Zac Efron would join the cast of "The Hangover 2", though Ed Helms stated that Efron would be a welcomed addition, commenting, "I love that guy. He's actually really funny". In March 2010, Phillips denied reports that the film would take place in Mexico or Thailand stating, "I don't know. There's a lot of rumors. There was rumor also that it was going to Mexico or something and neither are true". Also by March, Galifianakis, Helms, Bradley Cooper, and Justin Bartha completed negotiations and signed deals
The Hangover Part II Helms clarified that Clinton merely visited the set and would be surprised if he appeared in the film. In December 2010, it was reported that Bryan Callen, who played the owner of the wedding chapel in "The Hangover", is working again in "The Hangover Part II", as "a smarmy strip club owner in Bangkok". Also in December, Australian stuntman Scott McLean was seriously injured in a traffic accident while filming a stunt sequence near Bangkok. Warner Bros. issued a statement stating McLean was put into a medically-induced coma but is expected to recover. Bradley Cooper said that "logistically, to get