Okoye arrived the Super Eagles camp in Lagos on Monday evening after featuring for Sparta Rotterdam in their Eredivisie draw with Heracles last Sunday.
Adeleke, who is one of the best defenders in the NPFL this season, was handed a late up by Super Eagles coach Gernot Rohr for the AFCON 2021 qualifiers.
Rangers duo Leon Balogun and Joe Aribo arrived the Super Eagles camp on Monday bringing to 18, the number of players available for selection for the AFCON 2021 qualifiers this International window.
Onuachu was initially placed among the seven players on standby by Coach Gernot Rohr for the encounters, but he has now been drafted into the main squad after Simon Moses opted out.
Agali, Celestine Babayaro and Yakubu Aiyegbeni were sent home from camp during the tournament in Tunisia for breaking camp rules by inviting women into their hotel rooms.
Noble, who has been in fantastic form for Enyimba this season, was handed a debut call up to the National team for the 2022 AFCON qualifiers against Benin Republic and Lesotho.
