K-Musical Culture
22 Alternate or Understudy System
Korea
In Korea, the alternate system is rarely used, since most productions rely on multi-casting for leading roles. Casting schedules for multiple actors are announced before tickets go on sale, allowing audiences to choose their preferred performers. If a scheduled actor cannot appear, audiences are generally offered a full refund upon request. In practice, another actor from the multi-cast usually takes over, and if no replacement is available, an understudy may step in.
For single-cast roles, the understudy system functions more directly, ensuring the performance continues. Alternates are not regularly scheduled in Korea, and matinee shows are typically performed by the same main or multi-cast actors unless unforeseen circumstances arise.
DisclaimerThese images are official promotional materials provided by the respective productions. They are included here for informational and archival purposes under fair use. No profit or commercial intent is associated with their use. All rights remain with the original producers.
Jekyll & Hyde Korea 2024–25 — multi-cast promotional images.All rights remain with OD Company and the original producers.
The Phantom of the Opera Korea 2023–24 — multi-cast promotional images.All rights remain with The Really Useful Group Ltd., Cameron Mackintosh, and the Korean licensee, S&CO company.
Braodway
On Broadway, alternates are more commonly scheduled to perform regularly, often covering certain days, such as Sundays or Tuesdays, as well as matinee performances. This allows the main cast additional rest while maintaining performance quality. For demanding roles, alternates ensure continuity and consistency for audiences. Understudies in Broadway, much like in Korea, are trained to step into roles at short notice if a principal actor is unable to perform. They are typically part of the ensemble or swings, capable of covering multiple roles and ensuring the show continues without interruption.
While the alternate system is structured and frequent on Broadway, Korea relies more heavily on multi-casting, with understudies stepping in only when absolutely necessary.
