Director: Sergio Leone
Writers: Sergio Leone, Enrico Medioli, Piero De Bernardi, Franco Arcalli, Leonardo Benvenuti, Franco Ferrini
DOP: Tonino Delli Colli
Editor: Nino Baragli
Composer: Ennio Morricone
Cast: Robert De Niro, James Woods, Elizabeth McGovern, Treat Williams, Tuesday Weld, Joe Pesci, Burt Young, James Hayden, William Forsythe, Larry Rapp, Amy Ryder, Scott Schutzman Tiler, Rusty Jacobs, Jennifer Connelly, Brian Bloom, Adrian Curran, Mike Monetti, Noah Moazezi, James Russo, Darlanne Fluegel, Danny Aiello, Richard Bright, Frank Gio, Ray Dittrich, Mario Brega, Julie Cohen, Richard Foronjy, Olga Karlatos, Clem Caserta, Frank Sisto, Jerry Strivelli, Mike Gendel, Sandra Solberg, Margherita Pace, Paul Herman, Bruno Iannone, Bruno Bilotta, Angelo Florio, Marcia Jean Kurtz, Gerard Murphy, Dutch Miller, Robert Harper, Karen Shallo, Frankie Caserta, Joey Marzella, Marvin Scott, Ann Neville, Joey Faye, Linda Ipanema, Tandy Cronyn, Richard Zobel, Baxter Harris, Arnon Milchan, Marty Licata, Estelle Harris, Gerritt Debeer, Alexander Godfrey, Cliff Cudney, Paul Farentino, Bruce Bahrenburg, Mort Freeman, Massimo Liti, Jay Zeely, Salvatore Billa, Scott Coffey, Marco Stefanelli, Nunzio Giuliani, Nelson Camp, Dario Iori, Ole Jorgensen, Francesca Leone, Chuck Low, Ron Nummi, Ryan Paris, Nicola Roberto, Gianni Sanjust, Alex Serra, Susan Spafford, Mark Frazer, Maria Pia Monicelli, Claudio Mancini, Rossana Canghiari