As we all know, in the canon of professional wrestling, every wrestler must be at one point in his or her career a face, then a heel, back to a face, or vice versa.
Not considering wrestlers who have only risen to stardom in the past 5-6 years, which wrestlers NEVER wrestled as a face or NEVER wrestled as a heel.
I can only think of Ricky Steamboat as being a FACE ONLY.
Maybe Rey? But, he wasn't he a heel in both ECW AND WCW?
Little help from the peanut gallery. Thanks, guys!