The concept of a rabbi didn't start to appear until the end of the Biblical period. Prior to that, the prophets, kings, and Temple priests were the leaders.
In ancient times, there were many titles, such as Kings, sages, prophets, and princes. Today, within the Jewish religion there are no officials at all, unless you count Rabbis and Cantors, the spiritual leaders of synagogues.
The most famous leaders are Moses, Joshua, samuel.
No, there was never any such thing as a Jewish cross.
The Sanhedrin was a council of Jewish religious leaders in biblical times responsible for religious and legal matters. It was made up of 71 members and played a significant role in Jewish society during the time of Jesus.
We have had many leaders in the past 3800 years. For some of the major names, see the Related Link. Timeline of Jewish leaders
Anything modest and dignified.
Titanic was not called the Ghost of the Ancient Times.
Some are and some aren't. In Ancient times, most Jews were.
Ancient Times.
The Torah
There are two answers. In modern usage, the central room of a synagogue, where prayers are held, is called a sanctuary. And in ancient times, the same word referred to the Holy Temple.
Not necessarily. In ancient times, most Orthodox Jewish men were bearded, but shaving was never forbidden in Judaism.