Peter Farrelly Director, Screenwriter, Producer Viggo Mortensen Tony Lip Actor Mahershala Ali Dr. Donald Shirley Actor Linda Cardellini Dolores Actor Sebastian Maniscalco Johnny Venere Actor Dimiter D. Marinov Oleg Actor Mike Hatton George Actor P.J. Byrne Record Exec Actor Joe Cortese Gio Loscudo Actor Maggie Nixon Copa Coat Check Girl Actor Von Lewis Bobby Rydell Actor Jon Sortland Rydell Band Leader Actor Don Stark Jules Podell Actor Anthony Mangano Copa Bouncer Danny Actor Paul Sloan Copa Maître d' Carmine Actor Quinn Duffy Mikey Cerrone Actor Seth Hurwitz Johnny Randazzo Actor Hudson Galloway Nick Vallelonga Actor Gavin Lyle Foley Frankie Vallelonga Actor Nick Vallelonga Screenwriter, Producer Brian Hayes Currie Screenwriter, Producer Jeff Skoll Executive Producer Jonathan King Executive Producer Octavia Spencer Executive Producer Kwame Parker Executive Producer Steven Farneth Executive Producer John Sloss Executive Producer Jim Burke Producer Charles B. Wessler Producer Sean Porter Cinematographer Patrick J. Don Vito Film Editing Kris Bowers Original Music Tim Galvin Production Design Scott Plauche Art Director Selina van den Brink Set Decoration Betsy Heimann Costume Design Rick Montgomery Casting