much of the cast is stiff or just plain bad . 
(ROOT (S (NP (NP (JJ much)) (PP (IN of) (NP (DT the) (NN cast)))) (VP (VBZ is) (ADJP (ADJP (JJ stiff)) (CC or) (ADJP (RB just) (JJ plain) (JJ bad)))) (. .)))
(ROOT (S (NP (NP (JJ )) (PP (IN ) (NP (DT ) (NN )))) (VP (VBZ ) (ADJP (ADJP (JJ )) (CC ) (ADJP (RB ) (JJ ) (JJ )))) (. )))