In Lenore Thomson's theory, the four-letter code "ESFP" stands for a person with:
Extraverted Sensation as their Dominant Function
Introverted Feeling as their Secondary Function
Extraverted Thinking as their Tertiary Function
Introverted Intuition as their Inferior Function
Bearing in mind the Classification Mismatches, here are:
Joe Butt's ESFP profile
David Keirsey's ESFP profile
Brenda Muller's ESFP profile
Hirsch and Kummerow's ESFP profile
Hale's ESFP profile