extended role

noun phrase
UK /ɪkˈstɛndɪd rəʊl/
US /ɪkˈstɛndɪd roʊl/

A job or part that is bigger or lasts longer than usual.

The teacher took on an extended role as coach after school.


OTHER MEANINGS

2. A character in a story who appears in more scenes than first planned.

The sidekick got an extended role in the sequel.

3. A position at work that includes more tasks than before.

Her extended role now includes training new staff.

4. A part in a play or film that lasts longer on screen.

The director gave the young actor an extended role.