T-Bird cast members, Ava Nic Fheorais, Ryan MacGearailt, Ben O Caoindealbhain, Chulainn O Tuama, Charlie O Duibh. EEjob 09/05/2023. Echo News. Coláiste Daibhéid school musical Grease, at the Millennium Hall, City Hall, Cork. Picture: Jim Coughlan.