Rob Coughlin

Rob Coughlin, a research associate for a transit company from Shoreline, Washington, was a contestant on season 1 of the U.S. version of the show on January 23, 2000. He walked away with $500,000.

Fastest Finger Question
From the 10 contestants, 6 got it right, but Rob (with a time of 5.38 seconds) was the fastest to correctly answer D-B-A-C, making it into the Hot Seat.