Like what is found among a plethora of Christian theologians, you'll find a wide spectrum of Christian philosophers who are divided up among various denominations, as well as being diversified among a variety of fields of study. Unlike theologians who often treat with the contents of the Bible from beginning to end in the complexity of their thinking, philosophers often choose some special area of study which they individually feel needs to be addressed in a deeper or alternative fashion. Of course, there are some philosophers who are a combination of theologian and philosopher, or are philosophers of religion. C. Stephen Evans is one such person. There are others.
As you may know, Philosophy is a huge umbrella, housing a wide swath of categories and subfields, so rather than simply throwing out a name or two, it might help me to know if there is a specific area of interest you're wanting to engage. Not everything in Philosophy is helpful or needed, especially if there are topics you feel you might want to study to help you grow as a Christian.