Here are some famous actors who have publicly expressed interest in or invested in cryptocurrency:

* Ashton Kutcher: Known for his tech-savvy investments, Kutcher has invested in Bitcoin payment gateways through his venture capital firm, A-Grade Investments.

* Jamie Foxx: The actor and singer has been vocal about his interest in cryptocurrency, even tweeting about his involvement in the crypto-token trading system Cobinhood.

* Elijah Wood: The Lord of the Rings star has a cryptocurrency wallet containing Ethereum and other altcoins.

* Anthony Hopkins: The legendary actor also owns some Ethereum in his crypto wallet.

* Gwyneth Paltrow: The actress has investments in ApeCoin and Ethereum.