Here are my favorites - admittedly slanted towards guys who played while I was attending BYU and actually got to see them play in person.
5. Shane Knight - Best warm-up dunker ever at BYU.
4. Randy Reid - If for no other reason than turning scholarship offers to North Carolina and UCLA only to have BYU fans claim he was only starting because he was the coaches son.
3. Travis Hansen - Awesome player, and inspired one Cougar Blue poster to rip on him just because he "looked like Eminem".
2. Trent Whiting - Lots of reasons. First, he went to high school in Kuna, Idaho, which is like 10 minutes from my home town. Second, he had wicked hops for a white kid, and third and most importantly, he jumped ship from the evil empire to the north to come play for the Y.
1. Ron Selleaze - You totally had to be at the Y from 95 through 98 to appreciate the Selleaze era. Just one year removed from the nightmare of watching the team not only lose 25 games, but also run an offense that basically consisted of Lance Archibald dribbling the ball near half-court for 30 seconds and then heave up a bad 3 pointer; a team that was so bad that they had to recruit two football players, a team where the best guy on the team (Jeff Campbell) looked like he belonged on the Pro Bowling Tour - and suddenly out of nowhere we had a 6'7 guy who could handle the ball, shoot from outside and dunk on anyone. It was like being married to a fat dumpy girl from Pocatello who always has a "headache", and then waking up one day to find out she had disappeared and been replaced by a Julia Roberts lookalike who was constantly "frisky". Games were suddenly fun again - we didn't win that much more (9-21) but it always felt like we had a chance and even if we lost, Selleaze might do something special. While I was disappointed to find out that he was kicked out of school for smoking the hippie lettuce, I was always grateful that we got one year of him.
Honorable mention to Campbell. To this day you can't convince me that that guy wasn't at LEAST 34 years old, yet he averaged 15.3 points a game during the 96 debacle.