Legendary Broadway director Jack O'Brien has joined the cast of HBO's The Comeback for its long-awaited third season, according to Variety. O'Brien is set to appear alongside fellow new cast members Tim Bagley, Matt Cook, and Ella Stiller. They will join returning series regulars Lisa Kudrow as Valerie Cherish, Dan Bucatinsky as Billy Stanton, Laura Silverman as Jane Benson, and Damian Young as Mark Berman. Character…
SOURCE: BroadwayWorld at 08:03PM on August 21, 2025