The Liver Birds and Series 1 starred Pauline Collins as Dawn and Polly James as Beryl Hennessey. In Series 2, Nerys Hughes debuted as Sandra Hutchinson, replacing Dawn for the rest of the programme's run. The Beryl-and-Sandra pairing is generally regarded as the programme's best period. Beryl was the more 'common' one, while Sandra was soft-spoken and more refined, due to the influence of her snobbish, overbearing mother (Mollie Sugden). Carla Lane drew on her own mother for the character – "Mrs Hutchinson, I think she was my mother. I'm sure she was my mother". Beryl's 'common' mother (the Hennesseys live in Bootle,
The Mynah Birds suggested he call himself Ricky Matthews (or Ricky James Matthews), after a cousin of hers who had died. At some point, the Sailorboys changed their name to the Mynah Birds, though the lineup shifted frequently. An amended line-up, comprising Rick James, St. Nicholas, Rick Cameron and guitarist Frank Arnel (aka Frank Iozzo), recorded "The Mynah Birds Song" for Columbia Records in late 1964 as a prospective single. However, the track was not deemed strong enough and a new track, "The Mynah Birds Hop", was recorded for the A-side. The second track saw James and Livingston trading vocals, backed by St