They're joined by The Proclaimers, the Scottish twins whose combination of punk, folk, country, and rock'n'roll, has catapulted them onto an international stage - thanks to such hits as 500 Miles and Letter To America.
Also appearing are the Richard Thompson Electric Trio, Big Country (playing an acoustic set), Cornish shanty singers Fisherman's Friends, Mercury Prize-winning Beth Orton, and Brighouse and Rastrick Band - one of the UK's most lauded brass bands.
Daphne's Flight, Martin Simpson, Knight and Spiers, Lady Maisey, Blair Dunlop, Wildwood Kin, Faustus, Blowzabella and William The Conqueror also perform.
Away from the several music stages - all covered (making Towersey something of a unique proposal, offering shade in sun ... and cover in rain) - the festival also boasts a wide-ranging workshop programme, covering everything from music making and a festival choir, to campsite cookery and outdoor skills.
Family-friendly, with generations of family members often attending together, Towersey also has a strong offer for the younger festival-goers, thanks to its All About Children and Youth Festival strands.
Within these are such activities as bottle-rockets, photography, bedtime stories and a Tiny Tots tent (All About Children); a tech-focused Big Build, acting and music making classes, and space to just chill out (Youth); as well as family films (Paddington 2, Aardman's Early Man), family concert, and lunchtime themed dances.
Adult Day Tickets cost just £40, while a Festival Taster ticket costs only £12 (with children and car parking free), making a great day out for the August Bank Holiday weekend.
Camping is also available.
DAY BY DAY LISTINGS (key acts only):
FRIDAY 24 AUGUST 2018
Richard Thompson Electric Trio
Sharon Shannon Band
Whetstone Brinsford Kirkpatrick
SATURDAY 25 AUGUST 2018
Big Country (Acoustic)
William The Conqueror
SUNDAY 26 AUGUST 2018
Brighouse and Rastrick Band
The Rheingans Sisters
Chris While and Julie Matthews
Tankus The Henge
MONDAY 27 AUGUST 2018
Blackbeard's Tea Party (Festival Finale)
Peter Knight and John Spiers