Wearing "beoseon" socks in straw shoes called jipsin

Baggy pants called "baji" in "Hanbok" (Korean traditional clothing)

A "beonggeoji" or called jeonnip and others is a Korean hat made of pig's fur and worn by military officers in a low class or servants of yangban, aristocrats during the Joseon Dynasty (1392-1910). It was worn over the wear's topknot called "sangtu" with "manggeon" a half-transparent black hairband made of horse hair.

A po is an overcoat worn over jeogori, a shirt. The porter marked in the picture wears a black po over the light blue jeogori.

Gama refers to Korean traditional litters. There are 12 different types of gama, and this one is "saingyo", literally meaning four people's litter because four porters should hold it to transport. Saingyo was generally used for bride or bridegroom but also used for officers. One for bride is more decorated with beads and tassels, so this one in the picture seems to be used for bridegroom or officer.