If Flutie...whose pro resume is almost entirely reliant on his CFL days, then also Damon Allen and, maybe even more obviously, Dieter Brock. Brock was one of the greatest of CFL passers -- and he even spent a year as a starter in the NFL ('85 LA Rams) and took his team (if you can call it that, in reality Eric Dickerson took them...) to that year's NFC Championship (you know Brock. The famous clip shown all the time. Soldier Field. Snow. Brock gets sacked, Marshall picks up the resulting fumble...Bears shuffle on into Super Bowl XX)
So, if Flutie deserves to get in, let's send Dieter, too!