Charles Barton Director Bud Abbott Slicker Smith Actor Lou Costello Herbie Brown Actor Tom Brown Bill Gregory Actor Nat Pendleton Sgt. Michael Collins Actor Joan Shawlee Sylvia Hunter Actor Beverly Simmons Yvonne "Evie" LeBrec Actor Don Beddoe Mr. Roberts Actor Don Porter Capt. Christie Actor Donald MacBride Police Captain Actor Lane Watson 1st Lieutenant (uncredited) Actor William Ching 2nd Lieutenant (uncredited) Actor Peter Thompson GI Buddy (uncredited) Actor Jimmie Dodd GI Buddy (uncredited) Actor Leonard Bremen GI Buddy (uncredited) Actor Al Murphy GI Buddy (uncredited) Actor Robert J. Wilke GI Buddy (uncredited) Actor William Haade Eustice (uncredited) Actor Janna DeLoos Woman Taking in Laundry (uncredited) Actor John Grant Screenwriter Frederic I. Rinaldo Screenwriter Robert Lees Screenwriter Robert Arthur Producer Charles Van Enger Cinematographer Edward Curtiss Film Editing Bernard Herzbrun Art Director Frank A. Richards Art Director Russell A. Gausman Set Decoration Charles Wyrick Set Decoration Yvonne Wood Costume Design