Stan's partner (5)
I believe the answer is:
ollie
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">stan's partner</span>' is the definition.<br/ ><span class="explanation-format__explanation">(Ollie Hardy, comedy partner of Stan Laurel)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ollie that I've seen before include "jump on board" , "Fellow" , "Stan and --, comedy duo" , "Hardy" .)