Assistant stage manager duties

Updated March 23, 2017

The position of assistant stage manager is vital in the course of mounting a stage production. An assistant stage manager provides support to the stage manager, director, actors, stage crew, designers and technicians involved in the production of a show. The assistant stage manager works side by side with the stage manager to keep blocking and other notes for actors, keeps track of scheduling details and communicates with other crew members. All of these activities free up the director's time so she can focus on other details of the show.

Support Role

The assistant stage manager backs up the stage manager in a variety of ways, including taking messages and phone calls, communicating with the cast and crew and preparing to fill in for the stage manager when necessary.

Assistant to Many

The assistant stage manager helps the director, actors and crew with errands so they can focus on their jobs. He may assist the wardrobe designer, sound operator and lighting technician. The assistant stage manager must be flexible enough to do what's asked of him and change tasks when needed.

Know the Book

The Book is a journal kept by the stage manager that includes an audition form, contact sheet, production calendar, rehearsal schedule and report, blocking and cueing notations, pre-show checklist and performance report. The assistant stage manager will learn the Book so she is able to run the show in the stage manager's absence.

Offstage Role

The assistant stage manager is often situated just offstage to relay messages between the stage manager and actors. He may be called upon to help with quick costume changes or complex set changes.


There are often multiple assistant stage managers, necessitating teamwork. They must communicate clearly to ensure that all the bases are being covered and that they are not duplicating the work of another assistant stage manager. They must act as one entity so there is no confusion among cast and crew as they relay the desires of the stage manager and director.

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About the Author

Dana Sparks has been a professional writer since 1990. As a staff reporter, she has written hundreds of newspaper and magazine articles, and she is also the author of two published novels. Sparks holds a Bachelor of Arts in business.