Like everyone else.
Some more traditional rabbi's and some of the more orthodox/mystical sects have specific adornments (like the yarlmulka, a small cap that sits on the crown of the head, and having a beard), but in general, they don't look particularly different from anyone else.
The Jewish leaders whom you're asking about are called Rabbis. Each Rabbi may lead a synagogue (Jewish place of prayer) and/or a Jewish community.
The Jewish leaders that interpret God's will are called Mashiach.
They wanted a Teutonic race. This meant people were tall, had light hair, blue eyes, and no Jewish blood. Looking at Hitler and his leaders are not a good example of this race.
The Kohenim (priests), however, they weren't leaders of the Jewish people, they were in charge of the Temple.
A Jewish "leader" is a Rabbi which means teacher.
Israel
The perform the wedding ceremony.
Rabbi
The Rabbis and sages. See also:Important Jewish leaders, prophets and rabbis
The leaders of Judaism are Rabbis. The followers of Judaism are the Jewish people.
Places of worship: synagogues. Leaders: rabbis.
They wanted to know if he was the Christ or not. I have a feeling a lot of people from ccs are going to look this up....