The PES 2017 Facepack v1 by Peseditor Georgia includes 5 new player faces.
How To Install Facepack by Peseditor Georgia v1: [Download]
1. Extract the archive (27 MB) with winrar or 7zip and copy .cpk file to
C:\Program Files (x86)\Steam\Steamapps\Common\Pro Evolution Soccer 2017\download\
2. Open and select DP in DpFileList Generator
3. Add .cpks as last checked, generate new DpFileList and enjoy game.