Rangel reminds be of the mob boss in the Dirty Harry film Sudden Impact who keels over dead at his daughter's wedding when Harry busts into the party, strolls up to his table, and reels off a few things he and his wedding party didn't want to hear.
Charecter actor Michael V. Gazzo. If you remember his voice, it sounds exactly like Charlie.
Yep, their voices are almost identical. ....eyebrows too.