Based on the clue 'actor colin or a narrow inlet of the sea especiall...', what is the answer?

What is associated with: actor born march 30 1937 hes so vain he probably thinks this clue is about him? Based on the clue 'actor bruce willis has played maverick cop john mc...', what is the answer? What is associated with: actor byron barr changed his name to this after playing a man named gig young in the 1942 film… Based on the clue 'actor christopher kutcher uses this middle name as...', what is the answer? Based on the clue 'actor david meyer changed his name to this before ...', what is the answer? Based on the clue 'actor dwayne johnson has a half sleeve type of thi...', what is the answer? What is referred to by 'actor fredrics month 5'? Based on the clue 'actor gary sinise co founded the steppenwolf theat...', what is the answer?