Sarah toured with Queen and Abba with London Symphonic Rock Orchestra.. and now can be found adding the most beautiful fiddle lines to the mighty Rollercoaster. With her classical hat on, Sarah's solo performances include Beethoven’s Missa Solemnis at Exeter and Truro Cathedrals and Mozart’s Sinfonia Concertante. Although often performing as part of a string quartet her chamber music experience also includes performances as a string trio and a series of violin and piano recitals in and around London. Sarah has guest lead several orchestras including Dorking Philharmonia and is currently guest leader of Surrey Mozart Players."

Will has worked with include Usher, Shirley Horn, Steven Tyler, and Michael Brecker at Carnegie Hall. A versatile jazz and folk fiddler, Will currently enjoys session work in styles from funk to classical, playing a broad range of ceilidhs and folk dances. Other recent projects include a run of TV adverts for Asda, solo violin in Ahoy! with Henley Choral Society, playing Kirtan at Colet House, and weekly sessions at Moving Connections in Hackney Wick, improvising to DJ sets. Will holds degrees from Cambridge University, and Berklee College of Music in Boston, where he was a scholarship student!

Chris plays in any style, and has written five books on different aspects of fiddle playing. He has played on over 70 albums, including with artists such as Alison Moyet, Michael Ball, Morcheeba, Bob Geldof and James Galway, and featured on the Steps debut single 5,6,7,8 He has performed with Riverdance, All About Eve and David Soul, among countless others. When playing with Rollercoaster, Chris will also apply his skills to mandolin. In 2016, Chris performed at Rupert Murdoch and Jerry Hall's wedding. A few months later, he was playing on tour with Bob Geldof's band!

Mike comes in as an occasional caller for Rollercoaster... but that's not all he does... From Mike's homepage "Western European music from a virtuoso accordionist Mike Ruff is a professional musician who specialises in French, Italian, Scandinavian, German, English, Irish and Scottish music played on the accordion. He also sings, and performs Medieval and Renaissance music on mandolin and recorders. He even has his own maypole! With a personality that reaches out to his audience whatever the occasion, working with you to fit the theme and style of your event, Mike has costumes to match many themes and others can be hired. Requests are taken from a repertoire approaching 1000 tunes, covering more than a dozen nationalities (at the last count!) Mike is happy working on his own as a solo accordionist or dancer, or with other musicians and dancers, for example in Quicksilver who offer a wide range of instrumental music for dancing or listening. He also performs in Allcock and Brown, a specialist authentic early 20th Century music hall act."

Clare Lindley grew up in the 1970s in rural Aberdeenshire in Scotland, where a rich traditional music culture still sits happily amongst popular music. She learned classical viola at school and played in string quartets and orchestras. Her tenuous claim to fame is that she was in a string quartet at school with J.K. Rowling’s husband! Clare played in the duo Green for nine years and they released an album on Lochshore Records called Found On The Wave. They played folk clubs and Scottish folk festivals in the highlands and islands as well as gigging extensively all over Europe. Around this time Clare learned how to dance-call for ceilidhs, which were a popular feature of the Aberdeen music scene. Clare was approached by Greg Spawton of Big Big Train in the middle of the first winter lockdown in 2020, who asked if she would be interested in playing some songs with tricky time signatures, resulting in her joining the band. Her first recorded work with Big Big Train is on the Welcome To The Planet album and Clare made her live debut on the band’s September 2022 tour. When playing with Rollercoaster, Clare handles calling duties, and adds the Celtic twist to the band with her superb fiddling.

A full time member of Scottish reels band The Infamous Grouse and the London based Licence to Ceilidh, Jason has found himself representing traditional music and dance in many far flung places. He has also been courted to perform for the rich and famous including being asked to perform for Sting at his Birthday party in 2008 at his home in Wiltshire. Other persons of note or infamy depending on your view, to whom he has performed include, Steven Fry, Robert Downey Jnr, Jake Gyllenhaal, Kevin Spacey, Guy Ritchie, Thandie Newton, Saffron Burroughs, Jodie Kidd, Jemima Goldsmith