The Dream Transfer allows anyone from a humble football team the opportunity to sign a legend of the game off eBay for only £5 in support of Football Beyond Borders, a charity that helps disadvantaged young people in the community.
Carlos and Aluko will each join one winning Sunday League team and could play in any part of the UK. Chris Kamara will also be bringing his iconic commentary to host the matches that will take place next month.
Roberto Carlos said: "I've been back in training for weeks to get match fit for the eBay Dream Transfer, and I'm a little nervous about my first game after a 6-year break! I can't wait to meet the team I end up playing with though, and of course size up the team we'll be playing against."
Aluko added: "I'm passionate about football being a game for everyone, which is why this opportunity means a lot to me. Dream Transfer means anybody can get involved in the Transfer Window and get stuck into the action. Let the drama unfold! I'm looking forward to playing with a new team – whoever and wherever they might be."
Anyone associated with a Sunday League team can enter for the chance of some Transfer Window glory.