HomePeople Biography and filmographyWill Mahoney Biography unavailable on TMDB. Movies (3)TV shows (0) Movies (3) Come Up SmilingCome Up Smiling1939 · Barney O'Hara Said O'Reilly to McNabSaid O'Reilly to McNab1937 · Colonel Timothy O'Reilly She's My Lilly, I'm Her WillieShe's My Lilly, I'm Her Willie1934 · Will Mahoney TV shows (0) No credits available.