Negan's appearance is based on a comedian.
In the comics , the character 's appearance is based on Henry Rollins , as confirmed by Charlie Adlard ; Robert Kirkman worked in his excessive use of profanity , derived from other people he knew.
Henry Lawrence Garfield -LRB- born February 13 , 1961 -RRB- , better known by his stage name Henry Rollins , is an American musician , actor , writer , television and radio host , and comedian.
