The Big Wedding Cast and Crew

Main Cast: Robert De Niro
Main Cast: Katherine Heigl
Main Cast: Diane Keaton
Main Cast: Amanda Seyfried
Main Cast: Topher Grace
Main Cast: Ben Barnes
Main Cast: Susan Sarandon
Main Cast: Robin Williams
Supporting Cast: Marc Blucas
Supporting Cast: Christa Campbell
Supporting Cast: David Rasche
Supporting Cast: Christine Ebersole
Supporting Cast: Kyle Bornheimer
Supporting Cast: Megan Ketch
Director: Justin Zackham
Writer: Justin Zackham
Writer: Jean-Stephane Bron
Writer: Karine Sudan
Film Producer: Anthony Katagas
Film Producer: Clay Pecorin
Film Producer: Richard Salvatore
Film Producer: Harry J. Ufland
Film Producer: Justin Zackham
Music Director: Nathan Barr