Character Replacement Video Prompt

Replace only the two men with my two characters. LEFT man (grey hair, white shirt, black waistcoat) → character in reference image 1. RIGHT man (bald, glasses, all-black suit) → character in reference image 2. Face, hair, body and outfit come only from each character sheet; nothing of the original men remains. Each character copies the exact performance of the man they replace, frame by frame: lip sync, mouth shapes, facial expressions, head, hand and body movements, dance steps and timing. Keep everything else exactly as filmed: bright orange seamless backdrop, hanging vintage studio microphone between them, yellow-orange stage floor and small black floor speaker in the wide shot, lighting, camera angles, cuts and original audio. Photorealistic.