When in Rome

Luca Calvani (Umberto), Alexa Havins (Lacy), J.T. Arbogast (Executive #2), Francesco De Vito (Cabbie), Keir O'Donnell (Priest (Father Dino)), Ebony Jo-Ann (Customer), Shaquille O'Neal (Zichzelf), Eric Zuckerman (Hansom Cab Driver), Lawrence Taylor (Zichzelf), Judith Malina (Umberto's Grandma), David Lee (Zichzelf), Eugene Cordero (Poker Player #2), Abe Goldfarb (Executive #1), Bobby Moynihan (Puck), Charlie Sanders (Poker Player #1), Carlo D'Amore (Italian Translator), Bob Dwyer (Cop), Pasquale Esposito (Police #1), Carlo Giuliano (Wedding Guest #1), Brian Golub (Male Secretary), Natalie Joy Johnson (Secretary), Brian Kenny (Zichzelf), Tommaso Matelli (Wedding Guest #2), Kate Micucci (Stacy), Erin Miller (Patron), Valentina Roma (Nick's Date)

David Diamond, David Weissman

Ryan Folsey, Andrew Marcus (I)

Marko A. Costanzo, Joe Barnett, Andrew DeCristofaro, Tim Kimmel, Oleg Kulchytskyy, Sarah Monat, Bruce Tanis, Mathew Waters

Gary Foster (I), Rikki Lea Bestall, Andrew Panay, Mark Steven Johnson, Ezra Swerdlow

Audio Visual Enterprises, Brainstorm Digital, CIS Hollywood, Krasnoff Foster Productions, Touchstone Pictures, Walt Disney Studios Motion Pictures, Zon Lusomundo Audiovisuais