Thanks! The crowd is made up of 8 different Adobe Fuse models, posed in Mixamo. I'm using a cloner in Cinema4d in object mode set to surface (after making a hidden layout polygon guide). The cloner is targeted to look and face where I want with a hidden null. They are textured with just a reflective black material, slightly blurry. I overlay a real crowd photo in photoshop and set its blending mode to Color at a low opacity to get some variation in there.