None of the 12 disciples, as far as we know, were pharisees. However, the apostle Paul, the writer of most of the New Testament letters, was a Pharisee before his dramatic conversion on the road to...
The pharisees weren't real christians. They were just pretending. Jesus saw through their deciet and called them out on it. Therfore the pharisees hated Jesus. the disciples were Jesus's close...
Not just believe in Jesus as many Churches teach as Scripture says even the demons believe. But disciples are to be 'imitators' of Jesus as our perfect model.