There are others too who could to enter politics on the fringes of a people's movement. In Italy, a movement of a similar kind called Five Star Movement is become active under comedian turned activist Beppe Grillo. They contested the 2013 general electiosn and got 25% of votes. They were the in the top 2 largest parties by number of seats won but lower than the majo political coalitions. They will probably get their turn in the next general elections.
Imran Khan in Pakistan has also been a social crusader before his entry into mainstream politics. He has won power in a province, and might get to power in the next general elections.