Classical pragmatists are philosophers who were foundational in developing the school of thought known as pragmatism. Key figures in this category include:

1. Charles Sanders Peirce: Often considered the father of pragmatism, Peirce introduced the pragmatic maxim, which suggests that the meaning of a concept or proposition lies in its practical effects and implications.

2. William James: He popularized pragmatism and emphasized its application to individual belief systems and truth. James focused on the practical consequences of beliefs and how they work in everyday life.

3. John Dewey: Known for his work in education and social reform, Dewey applied pragmatic principles to democracy and education, emphasizing experience and experimental inquiry.

Analytic pragmatists, on the other hand, are philosophers who integrate or reinterpret pragmatist ideas within the framework of analytic philosophy. Some notable figures include:

1. Wilfrid Sellars: His work bridged the gap between traditional pragmatism and analytic philosophy, particularly through his critique of the "myth of the given" and his emphasis on the role of language in shaping experience.

2. W.V.O. Quine: He challenged the analytic-synthetic distinction and advocated for a holistic view of knowledge, aligning with pragmatism's emphasis on the interconnectedness of beliefs and experiences.

3. Richard Rorty: A prominent contemporary pragmatist, Rorty critiqued the traditional search for objective truth, arguing instead for a view of knowledge as contingent and socially constructed.

These philosophers, both classical and analytic, have significantly shaped the evolution of pragmatism, influencing various fields such as epistemology, metaphysics, and ethics.