Hollywood’s superstars are answering the call from the SAG-AFTRA Foundation, donating $1 million or more each to help their fellow performers during the ongoing actors and writers strikes.

The foundation said Wednesday that over the past three weeks it has raised more than $15 million from a growing list of $1 million donors to the Foundation’s Emergency Financial Assistance Program, including:

George and Amal Clooney
Luciana and Matt Damon
Leonardo DiCaprio
Hugh Jackman and Deborra-lee Furness
Dwayne Johnson
Nicole Kidman
Jennifer Lopez and Ben Affleck
Ryan Reynolds and Blake Lively
Julia Roberts
Arnold Schwarzenegger
Meryl Streep
Oprah Winfrey