Captain and key midfielder Koke missed out on the reverse fixture in the Spanish capital but has been included in the travelling party.
The 30-year-old returned for the opening 45 minutes of Friday’s 2-1 victory over Cadiz in La Liga, a result which kept Los Colchoneros in the division’s top four.
Defender Stefan Savic, who had been an injury doubt for the tie, played the full game at the Wanda Metropolitano.
Geoffrey Kondogbia and Mario Hermoso were not involved but Atleti have confirmed that both will be on the plane to the UK today.
The two biggest-name absentees are defender Sime Vrsaljko and midfielder Thomas Lemar.