What does the cryptic crossword clue "Group of players confusing her with actors (9)" mean?

The definition is "Group". The wordplay uses an anagram. anagram of HER + ACTORS = ORCHESTRA; definition: "Group of players" The answer is Orchestra.

Group of players confusing her with actors (9)

Telegraph Prize Cryptic #3000 | 6 Down | 2019-04-21 flower