Cast worth going out to see (5)
I believe the answer is:
throw
'cast' is the definition.
(I know that cast is a more specific form of the action the throw)
'worth going out to see' is the wordplay.
'worth' can be anagrammed to 'THROW'.
But, I'm not clear how this is indicated.
Can you help me to learn more?
(Other definitions for throw that I've seen before include "puzzle" , "Discard" , "Toss" , "pitch or > floor" , "Hurl, fling" .)