The Clue One with a supporting role?
The Answer BRA
The answer "BRA" fits the clue "One with a supporting role" because a bra is a garment that supports the breasts. In a figurative sense, it plays a key role in providing comfort and support. Additionally, the word "bra" can be seen as a play on words, suggesting that it has a supportive function, much like a supporting character in a story. Overall, it's a clever and simple answer to the clue.