177.

X was created by Ted Elliot and Terry Rosio. X is wanted dead and has a 10001 guinea bounty on his head. The man who played X on screen, Y, based the character of X on Z, who eventually became X’s father on screen. On closer examination, Y based X on the modern day Rock and Roll stars. X collaborated with designer Penny Rose for X’s appearance. X has the poem Desiderata by Max Ehrmann tattooed upon his back.

Solve for X,Y and Z.