Two Johnston brothers will run the London Marathon this Sunday dressed as Super Mario and Luigi to raise money for CLIC Sargent.

Actor, Max Mackintosh, aged 22, now lives in London and his brother, 27-year-old Will, is a doctor in Manchester.

The pair are both former students at Milford Haven Comprehensive School and decided to take on the marathon run for the charity that offers support to families with children affected by cancer.

Max said: “The money we raise helps to fund more CLIC Sargent Nurses, who provide specialist care when children leave hospitals and CLIC Sargent social workers who help support the family from the moment of diagnosis.

“It’s an incredible charity that helps families all over the UK and the work they do is invaluable.”

You can pledge your support to the duo by going to www.justgiving.com/mackintoshbros and donating.