Two members of the Charlton Upbeats recently met the men's first-team squad at Sparrows Lane.
Manager Dean Holden said: "It was amazing. Danny and Perry came in and watched training, Danny put my boots on and he's managed to take them away with him which is nice.
"We had a penalty shootout at the end and the lads were great with them. We had photographs and a lot of selfies!
"Perry said it was the best day of his life and it shows you the power that we've got. We're lucky enough to be in this game and how you can impact people's lives is brilliant.
"The Upbeats have got a game against Everton on the pitch at The Valley before we play Port Vale so we'll be right behind them."
Fans can view a gallery of images from the day below.
This year's Upbeats Walk, sponsored by DNEL Events, will take place on Saturday, April 29th ahead of the men's first-team's home game against Port Vale.
The annual fundraising event sees supporters take part in a nine-mile walk from the club's training ground in New Eltham to The Valley in aid of the Upbeats. Click here to sign up for this year's walk.
The Addicks return to The Valley on Saturday to take on Wycombe Wanderers (3pm KO GMT). Click here to purchase your tickets.