Based on Inner Monologue Restoration Mod, this mod replaces all 76 scrapped voice lines with Microsoft SAM ones.
CLICK HERE FOR GAMEPLAY FOOTAGE
I'm not very experienced in modding, so the installation part might be troublesome :P
To install, install BepInEx and drag the contents of the .zip into the ULTRAKILL folder. A folder called "MicrosoftSAMInnerMonologue" should be placed inside the BepinEx/plugins folder. A file called "samlines.resource" should be placed inside the ULTRAKILL/ULTRAKILL_Data folder.
The original mod is NOT needed.