Any cryptocurrency can surpass bitcoin in the future. If we are talking about Litecoin, this crypto is in the fifth rank in most market cap. (coincapmarket.com) But there are always so many cryptocurrencies that may surpass Litecoin and bitcoin. Here are the list of others: Ethereum, Ripple, BTC Cash, Cardano, Stellar, NEO, EOS, IOTA, Dash, Nem, Monero, Lisk and Ethereum Classic. They are on the top 15 of cryptocurrency that we have.