frolickers

/ˈfrɑlɪkərz/
noun
  1. Plural of frolicker; people or animals that play in a lively, happy way.
    • A group of frolickers ran through the sprinklers in the backyard.
    • The meadow was full of frolickers enjoying the sunny afternoon.
    • The beach was crowded with frolickers splashing in the waves.