Luca Casarini (Venezia, 1967) is an Italian activist and former proponent of the Tute Bianche movement. Casarini was influential in the development of the "white overalls" movement, that practiced social and civil disobedience while dressed in white overalls and padding (known as a ""). On 18 March 2008 Casarini's first novel, , was published by Mondadori.