Shadrach Dingle is a fictional character from the British ITV soap opera Emmerdale. Shadrach Dingle was played by Andy Devine whose character debuted during 2674th episode of Emmerdale which aired on 30 March 2000. Since early 2010, the character appeared occasionally on an episodic basis after Devine felt he could not keep up with the busy schedule. The character, who had alcohol-induced liver disease, was killed off on 23 July 2010 after collapsing into a river and drowning whilst attempting to retrieve some beer cans. He was written out of the show due to the actor's retirement at age 68. Shadrach made an unannounced return in a flashback to Cain's childhood on 17 November 2017.

Zak Dingle is a fictional character from the British soap opera Emmerdale, played by Steve Halliwell. He first appeared on 20 October 1994. Halliwell initially joined the show as part of the Dingle family and was only initially supposed to appear for a few episodes, but has become a key part of the soap since his introduction. He has been nominated for several awards for his portrayal of Zak. Some of Zak's storylines have included his wife Nellie divorcing him in 1997, marrying Lisa Clegg in 1998, having a daughter, Belle in 1998, the death of his son, Butch in 2000, Lisa being raped in 2011, assaulting his son Cain and leaving him temporarily paralysed in 2011, suffering a mental breakdown in 2012, trying to control his rebellious daughter and dealing with the death of Lisa. Halliwell died on 15 December 2023.