ダブルキャスト

noun

double cast

Refers to the practice of casting one actor in two roles, or two actors alternating in the same role, in theater, film, or voice acting.

• この舞ぶ台たいでは、主しゅ役やくと悪あく役やくをダブルキャストで演えんじる。

  In this play, the lead and the villain are performed by a double cast.

• アニメの吹ふき替かえでダブルキャストが採さい用