役やくを割わり振ふる

expression, godan verb (-ru)

assign roles; allocate parts

Used for distributing roles or tasks among people, especially in theater, film, or group projects.

• 監かん督とくはオーディションの後あと、俳はい優ゆうに役やくを割わり振ふった。

  After the audition, the director assigned roles to the actors.

• プロジェクトでは、メンバーに役やくを割わり振ふることが大たい切せつだ。

  In a project, it's important to assign roles to the members.