trouper

US /ˈtruː.pɚ/
UK /ˈtruː.pɚ/
"trouper" picture
1.

a member of a theatrical company

:
The old trouper still remembered every line of the play.
She joined a traveling trouper right after college.
2.

a person who is reliable and does their job well despite difficulties

:
She's a real trouper, always cheerful even when things are tough.
Despite the long hours, he was a true trouper and never complained.