Darryl John Clark (born 1975 in Wigan) appeared on Coronation Street in four roles:
- A police constable who alongside Det Sgt Neil, attended a call by Alma Baldwin, worried that an unhinged Don Brennan was watching the Baldwins' flat following his escape from Weatherfield General in October 1997
- An electricity man who cut off the supply to 5 Coronation Street in February 1999, as the Battersbys had neglected to pay their bill (however he returned to reconnect them when he installed a prepayment meter).
- A desk clerk who was on duty at Weatherfield Police Station when Tony Gordon handed himself in for the murder of Liam Connor in November 2009
- Seth Smithson, who between April and May 2018, worked alongside Jude Appleton in Weatherfield Marine Life Centre's gift shop.
He graduated from Bretton Hall in 1996.
His other credits include roles in The Cops, Where the Heart Is, Clocking Off, Holby City, The Bill, The Royal, Emmerdale, Spooks:Code 9, Accused, Doctors, Shameless, DCI Banks, Doctor Who, Father Brown and Murder in the Carpark, along with the films Murder on the Orient Express and All Is True.