Cast kicked around first bits of shoddy scenery (6)
I believe the answer is:
tossed
'cast' is the definition.
(toss can mean to cast or throw)
'kicked around first bits of shoddy scenery' is the wordplay.
'kicked' becomes 'toed' (hit with one's toe).
'around' is an insertion indicator.
'first bits of' suggests taking the first letters (I've seen 'first bit of' mean this).
The first letters of 'shoddy scenery' is 'ss'.
'toed' going around 'ss' is 'TOSSED'.
(Other definitions for tossed that I've seen before include "Lobbed" , "Threw up in the air like pancake or salad (6)" , "Threw carelessly" , "'Threw, turned over (6)'" , "Thrown up in the air" .)