Alison Cheney

Alison Cheney was a barmaid in England during the Shalka's attack on Earth. She encountered the Doctor when he came in for a drink, she was subsequently kidnapped by the Shalka and had her body modified to transmit the Shalka's screams. She had a boyfriend called Joe. (WC: Scream of the Shalka)

The Doctor made a joke on whether she was related to Lon Chaney.