Question: Who was a cast member from the show with a character named Ruth Wilkinson?

full_context: Document 1: Rhys Lawson: Rhys Lawson is a fictional character from the Australian soap opera "Neighbours", played by Ben Barber. The actor's casting was announced on 18 May 2011 and he began filming his first scenes the week before opposite established cast members Alan Fletcher (Karl Kennedy) and Jackie Woodburne (Susan Kennedy). Barber said he loved his character and was looking forward to what was ahead. He made his debut screen appearance on 13 July 2011. In November 2012, it was announced that Barber would be leaving "Neighbours" and Rhys made his last screen appearance on 20 March 2013.
Document 2: Nina Tucker: Nina Tucker is a fictional character from the Australian soap opera "Neighbours", played by Delta Goodrem. She made her first screen appearance during the episode broadcast on 11 June 2002. Goodrem was approached by producers after they saw her video for her debut single. Goodrem, who had just signed a record deal, almost turned down the role of Nina as she felt the character did not suit her style of music. The role was rewritten for her and she joined the cast. A year later, she was diagnosed with Hodgkin's lymphoma and had to leave the show for treatment. Once her health improved, she made a return to "Neighbours" in 2004 to tie up Nina's storylines. In 2005, "Neighbours" celebrated its 20th anniversary with an episode that featured many ex-cast members, in which Goodrem reprised her role as Nina once more. She returned again in March 2015 for the show's 30th anniversary.
Document 3: Sophie Ramsay: Sophie Ramsay is a fictional character from the Australian soap opera "Neighbours", played by Kaiya Jones. The actress was cast in the role following a competitive audition process. Jones began filming her first scenes in February 2009. She made her first screen appearance during the episode broadcast on 18 May 2009. The character was created as part of a new generation of the Ramsay family, along with her brother Harry (Will Moore) and sister Kate (Ashleigh Brewer). Sophie is the youngest of three siblings introduced to the show. Sophie departed on 29 March 2013, after Jones decided to leave to concentrate on her schooling. The actress briefly reprised the role for two episodes from 7 April 2014.
Document 4: Daniel Robinson (Neighbours): Daniel Robinson is a fictional character from the Australian soap opera "Neighbours", played by Tim Phillipps. Daniel was created in 1992 as the son of iconic "Neighbours" couple Scott (Jason Donovan) and Charlene (Kylie Minogue). He was occasionally referred to in the episodes since then, but never seen on-screen. At the end of 2013, it was announced that Daniel would be introduced as a new family member for Paul Robinson (Stefan Dennis). Auditions were held for the role, with producers stating that the actor would need to resemble his on-screen parents. During the casting process, Phillipps was approached for the role and, following a chemistry read with Dennis, was given the part. He had previously appeared in "Neighbours" in 2007. Phillipps relocated to Melbourne for filming and was initially contracted for 12 months. He made his first screen appearance during the episode broadcast on 29 April 2014. Two years later, Daniel was written out of "Neighbours", and he made his departure on 26 April 2016.
Document 5: Glen Donnelly: Glen Donnelly is a fictional character from the Australian soap opera "Neighbours", played by Richard Huggett. The actor joined the cast shortly after leaving "E Street", and he relocated from Sydney to Melbourne, where the show is filmed. He made his first appearance during the episode broadcast on 7 December 1990. Glen was introduced as the secret son of series regular Jim Robinson (Alan Dale). He came to Erinsborough to meet his father and to ask for money to pay for his mother's funeral.
Document 6: Ruth Wilkinson: Ruth Wilkinson is a fictional character from the Australian soap opera "Neighbours", played by Ailsa Piper. She made her first on-screen appearance on 3 October 1996. Ruth was a divorced single mother, who came to Erinsborough as Helen Daniels' new physiotherapist. Ruth began a relationship with Philip Martin, which attracted some opposition from their children. Ruth and Philip also had to cope with Ruth's long lost son, Ben, arriving to meet his mother. Philip and Ruth married in 1998, amid a breast cancer scare for Ruth. Producers decided to write the Martin family out of "Neighbours" and they departed on 20 October 1999. In 2005, Piper reprised her role for the show's 20th anniversary.
Document 7: Bailey Turner: Bailey Turner is a fictional character from the Australian soap opera "Neighbours" played by Calen Mackenzie. The actor has previously appeared in the show as Thomas McPhee in 2011. Mackenzie auditioned for the role of Bailey and a week after attending a second call back, he learned that he had been cast in the show. Mackenzie commented that getting the part of Bailey was "amazing" and he considered "Neighbours" his big break within the acting industry. He was initially contracted for four years. The character was created and introduced to "Neighbours" along with his family, as part of a major overhaul of the show's cast. He made his first screen appearance during the episode broadcast on 7 February 2013.
Document 8: Anne Wilkinson: Anne Wilkinson (also Hails), is a fictional character from the Australian soap opera "Neighbours", played by Brooke Satchwell. She made her first on screen appearance on 19 November 1996. Satchwell quit the role in 1999 and the character departed on 5 April 2000.
Document 9: Hannah Martin: Hannah Martin is a fictional character from the Australian soap opera "Neighbours", played by Rebecca Ritters. She made her first on-screen appearance on 20 July 1992. Hannah is the only child of Philip and Julie Martin and the younger sister to Michael and Debbie. The Martin family were written out in 1999 and Hannah departed on 21 October 1999. In 2005, Ritters reprised her role for a brief cameo in the show's 20th anniversary episode.
Document 10: Rosemary Daniels: Rosemary Daniels is a fictional character from the Australian Network Ten soap opera "Neighbours", played by Joy Chambers. She made her first on-screen appearance on 20 February 1986 and appeared intermittently. Rosemary is the adoptive daughter of Helen Daniels and the sister of Anne Robinson. Rosemary was the first character to discover Jim Robinson's body, following his death. Rosemary has been portrayed as a tough businesswoman who runs the Daniels Corporation. Chambers reprised the role in 2005 and returned for several episodes to help celebrate the show's 20th anniversary. Rosemary returned in 2010 for four episodes to celebrate the 25th anniversary. She made the first of her appearances on 6 July 2010 and the last on 20 August 2010.
Document 11: Scott Robinson (Neighbours): Scott James Robinson is a fictional character from the Australian soap opera Neighbours, originally played by Darius Perkins, and then later by Jason Donovan. He made his debut screen appearance during the show's first episode broadcast on 18 March 1985. He appeared in 559 episodes.
Document 12: Hilary Robinson: Hilary Robinson is a fictional character from the Australian soap opera "Neighbours", played by Anne Scott-Pendlebury. The character first appeared on-screen during the episode broadcast on 25 June 1987. Hilary departed the show on 28 February 1990, following Scott-Pendlebury's decision to quit in 1989. Scott-Pendlebury reprised her role in 2005 for the serial's 20th anniversary episode, and again in February 2015 ahead of the 30th anniversary. Writers established that Hilary is back living in Erinsborough, so she can continue to make sporadic appearances. She is characterised as a bossy and meddling woman who lacks romance and seeks comfort interfering with her Neighbours' personal lives. Hilary's main storyline was mothering an illegitimate child Matt Robinson (Ashley Paske). He arrives in Erinsborough to forge a relationship with his birth mother. The character's "hard-edged approach to life" mellowed during the storyline.
Document 13: Ty Harper: Ty Harper is a fictional character from the Australian soap opera "Neighbours", played by singer Dean Geyer. He made his first screen appearance during the episode broadcast on 27 March 2008. He was introduced to the show as the cousin of Taylah Jordan (Danielle Horvat) and as a potential love interest for Rachel Kinski (Caitlin Stasey). He departed on 30 April 2009.
Document 14: Ailsa Stewart: Ailsa Stewart (née O'Rourke, previously Hogan) is a fictional character from the Australian soap opera Home and Away. She was married to Alf Stewart and had a son Duncan. She was played by actress Judy Nunn for 13 and a half years. When Nunn left the show she was one of only four original cast members. The role of Ailsa was briefly played by theatre star Nancye Hayes whilst Nunn was taking leave due to illness in 2000.
Document 15: Aidan Foster: Aidan Foster is a fictional character from the Australian soap opera "Neighbours", played by Bobby Morley. Both the character and Morley's casting was announced on 19 June 2011. The actor began filming his first scenes that same week. Aidan was introduced to "Neighbours" as a love interest for established character Chris Pappas (James Mason). Morley revealed that Aidan's sexuality did not affect his decision in accepting the role, as it does not define him. Morley was initially contracted for six months and he stated that he was happy to stay with the soap for longer. He made his first screen appearance as Aidan during the episode broadcast on 19 August 2011. Morley took a ten-week break from "Neighbours" in April 2012 to appear in the feature film, "Blinder". He made his final appearance as Aidan on 17 January 2013.
ground_truth: Tim Phillipps
sub_queries: Which show is Ruth Wilkinson in? Answer: Neighbours
Neighbours >> cast member Answer: Tim Phillipps