What does the cryptic crossword clue "Pranks in cast requiring review (6)" mean?

The definition is "Pranks". The wordplay uses an anagram. anagram of IN + CAST = ANTICS; definition: "Pranks" The answer is ANTICS.

Pranks in cast requiring review (6)

Daily Mail Cryptic #17161 | 16 Down | 2023-08-11 flower