Principal Celebrant and Homilist: Cardinal Seán Patrick O’Malley, OFM Cap.
Bishop-Elect Mark O’Connell:
- Co-consecrators: Most Rev. Peter J. Uglietto | Most Rev. Walter J. Edyvean
Most Rev. Christopher Coyne will accompany the new bishop during the Te Deum - Chaplains: Rev. Kevin M. Sepe | Rev. Paul R. Soper
- Apostolic Mandate: Rev. John J. Grimes
- Episcopal Ring: Rev. James J. Laughlin
- Miter: Rev. Msgr. Cornelius M. McRae
- Crozier: Rev. John E. Sheridan
- Book of the Gospels: Rev. Mr. Wellington Oliveira | Rev. Mr. Joel Americo Santos
- Seminarians:
Colin McNabb (SJS)
Andrew Solkshinitz (SJS)
Marcos Enrique (SJS)
Lambert Nieme (Pope St. John XXIII)
Bishop-Elect Robert Reed:
- Co-consecrators: Most Rev. Robert P. Deeley | Most Rev. Arthur L. Kennedy
- Chaplains: Very Rev. Michael W. MacEwen | Rev. Msgr. Joseph G. Quinn
- Apostolic Mandate: Rev. Richard T. Conway
- Epsicopal Ring: Rev. Daniel C. O’Connell
- Miter: Very Rev. Kevin J. O’Leary
- Crozier: Rev. David M. O’Leary
- Deacons – Book of the Gospels: Deacon Richard P. Field | Deacon John J. Burkly
Lectors:
- Sr. Marian Batho, CSJ
- Kara M. O’Connell
Gift Bearers:
- Sr. Margaret L. Sullivan CSJ
- Maureen Kirkland
- Kevin Baker
- Alexis Grace Richard
- Sean Wu