revel
racket
make whoopie
make merry
make happy
whoop it up
jollify
wassail

As a result there were a lot of people to make happy when it came to choosing the cast.

It made happy to watch these men be reunited with their families.

"Those people act as if they do not wish their children to be made happy!"

I like to have tenants made happy by my work.

This might appear to be the sort of thing that would make all concerned happy, but no.

She has too many people to make happy on Earth.

Yuli had a living woman to love and make happy.

Through the same kind agency, his mother was secured from want, and made quite happy.

Who would not be made happy by the news.

We'd rather make 70 people happy and have them return.