in the opening credits and in the end credits, it states that bob marley is in the film. his caracter is detective Greenly. can someone tell me which guy Greenly is and it cant be marley because hes been dead for more than 20 years.

Bob Marley plays Detective Greenly, the one who is a tad bit full of himself. To refresh your memory, Greenly was the one Agent Smecker (the one tracking the Saints) constantly told to go get his coffee/bagels. Greenly also was the one who came up with the 'huge guy/serial crusher theory' when the first Russians were killed near the beginning of the movie.

Hope this helps.