Police have released CCTV footage of three men they are still trying to trace following an attack which left a 23-year-old man with facial injuries.
The three wanted men were dressed as comic book heroes
The victim was assaulted by a man dressed as Superman after a dispute over a shortage of food at a burger van at about 0030 GMT on Christmas Day.
The assailant was with two other men, one dressed as Batman and the other wearing a Spiderman outfit.
The assault happened in Station Road East, Canterbury.
Officers are appealing for anyone with information to come forward.