Warner Bros. Pictures ; screen play by Douglas Morrow and Everett Freeman, additional dialogue, Frank Davis ; screen story by Douglas Morrow and Vincent X. Flaherty ; produced by Everett Freeman ; directed by Michael Curtiz
Warner Bros. Pictures presents ; a Leland Hayward-Billy Wilder production ; screen play by Billy Wilder and Wendell Mayes ; produced by Leland Hayward ; directed by Billy Wilder
Warner Bros. Pictures Inc. ; Jack L. Warner in charge of production ; a Warner Bros.-First National Picture ; original screen play by Robert Buckner ; directed by Lloyd Bacon