### Clue: Initially somewhat peaky, everyone I included in cast was indecisive (14)
### Answer: SHILLYSHALLIED 
 ### Explanation: Definition: was indecisive
S-omewhat + HILLY="peaky", plus ALL="everyone" + I, both in SHED="cast"
 
shed=cast as in animals moulting, or as in 'shed/cast light on'