Horror Convention Event Poster

Place the person from image 2 (middle-aged man with long gray hair, dark bowler hat and coat) and the person from image 3 (young woman in black hooded garment making a shushing gesture) and the person from image 4 (elderly man with long gray hair and beard, wide-brimmed black hat and dark jacket) into the vintage-style Flagstaff Creepy Con advertisement scene from image 1. Keep the original background, text, and graphics of the ad. Arrange all three people naturally within the scene.