to answer a curtain call; to respond to a curtain call

Casting to curtain call
Curtain call: a member uses his professional experience to revitalize his community by helping transform a vacant lot into a perform...
With chance to fail, A-Rod succeeds ; Walk-off slam gives win to Yanks, earns curtain call
Stylish Sauzee a Joy to Behold in Curtain Call
A DAY TO REMEMBER A CURTAIN CALL AWAITS UW SENIORS LATONYA SIMS, KRISTA BIRD, JUDY EBELING AND RACHEL KLONGLAND.(SPORTS)
Brave Curtain Call of the Star Who Gave a Touch of Class to Hi-De-Hi; HE WAS GIVEN JUST THREE MONTHS TO LIVE,BUT SIMON CADELL FOUGHT...
After 25 Years, a Curtain Call Fine Arts Series Head Retires, to Be Feted at Anniversary Gala
Curtain Call 101 Here's Your Chance to Speak the Speech Trippingly
Jude Proves Hamlet Is a Scream ; Audience Gives Play a Pop Idol Curtain Call on Night to Promote Theatre to Young [Edition 3]
To Revoke a Text and Keep It Too: A Curtain Call for Climacus