A person who screams, typically someone who expresses strong emotion loudly.

चिल्लाने वाला व्यक्ति

English Usage: The children were called screamers for their loud protests during the game.

Hindi Usage: बच्चों को खेल के दौरान उनकी तेज़ विरोध के लिए चिल्लाने वाले कहा जाता था।