On Saturday evening, the two clubs go head to head at Wembley Stadium with the prize of a place in the Premier League and a reported windfall of £170m at stake.
Villa are regarded as the bigger club and possess more established players, but Jokanovic has called on his Fulham squad to try to "dominate" the contest in North London.
The 49-year-old told BBC Radio London: "We're the youngest team. We must try to dominate the situation and put them under stress.
"We're probably the team with more energy. Experience in life is important but it's not everything - all of us can make mistakes."
Fulham finished five points and one place above Villa in the second-tier standings.