Yenra Jack Frost from Rise of the Guardians Jack Frost Cosplay at Convention: A person dressed in a costume inspired by Jack Frost from Rise of the Guardians, characterized by a sleeveless blue and white outfit with a hood. The individual is holding a staff adorned with a blue scarf and has short white hair styled with gel or hairspray. Notable features include a long white glove on their right arm, white socks, and white shoes. Their stance suggests they are posing for a photo in an indoor setting, likely at a convention or event where cosplay is common.