Christopher backus is a/an Actor, director, screenwriter
Christopher Meloni is a/an Actor
Christopher Lloyd is a/an Actor
Christopher Columbus was a navigator.
Christopher Columbus is a/an Maritime explorer
navigator
nothing
Teacher
Former chief executive officer and chairman of the board, Motorola
St. Christopher was believed to be a giant who initially worked as a ferryman, helping people cross a dangerous river. He later devoted himself to carrying travelers across the river and ultimately became known as the patron saint of travelers.
Christopher Columbus's occupation before he went on his first voyage was as a business agent for two important families in Genoa.
He bred with Saquejuwaeh and founded Jamestown.
If Christopher actually existed (there is a question) he is purported to have been working to carry travelers across a stream.