"We are pleased to have been able to amass so much talent to create the celebration of musicals of the last decade that we envisioned," said Zadan and Meron in a statement. “We are thrilled that so many talented actors have agreed to bring our vision to life.”
As previously reported, the awards program will feature a tribute to the resurgence of movie musicals over the past decade with performances highlighting the film versions of Chicago, Dreamgirls and Les Misérables.
Hudson, Zeta-Jones, Jackman, Hathaway, Crowe, Seyfried, Redmayne, Barks, Tveit and Bonham Carter join a list of previously announced performers including Adele, Dame Shirley Bassey, Norah Jones and Barbra Streisand.
The broadcast, according to the Hollywood Reporter, will conclude with a performance by Tony winner Kristin Chenoweth and Oscar host Seth McFarlane.
Oscars for outstanding film achievements of 2012 will be presented Feb. 24 at the Dolby Theatre at Hollywood & Highland Center. MacFarlane will host the event, which will be broadcast live on the ABC Television Network.