cameo

Definition

a brief appearance or role, especially by a well-known actor in a movie or TV show; a small carving on a gem or shell with a raised design.

日本語 映画やテレビ番組で有名な俳優が短い役を演じることや、宝石や貝殻に刻まれた小さな彫刻

Example

"The director made a cameo appearance in the final scene of the film."