Sienna Miller
(© Joseph Marzullo/WENN)
Sienna Miller
(© Joseph Marzullo/WENN)
The Old Vic has announced the initial participants for its seventh annual benefit, The 24 Hour Plays Celebrity Gala, which will take place on Sunday, November 21, according to Whatsonstage.com

Participants will include John Cleese, Sienna Miller, Kelly Brook, Ronni Ancona, Richard Armitage, Niamh Cusack, Samuel Barnett, Toby Jones, Paterson Joseph, Ralf Little, Lesley Manville, Tim Pigott-Smith, Rupert Evans, and Dan Stevens.

For more information, visit www.oldvictheatre.com.