* HeyItsThatVoice: Sgt. Cortez, [[LampshadeHanging Schmidt and Leo Krupps]] may best be remembered for calling Kellogs Frosted Flakes a "Grrreat Choice!"
* WhatCouldHaveBeen: Before it was taken down, Free Radical's web site showed Timesplitter 4's concept art of an ''[[SheIsAllGrownUp older]]'' Jo-Beth Casey dressed as a [[NaughtyNuns nun]], wielding a [[ChainsawGood chainsaw]] against the oncoming [[ZombieApocalypse zombie horde]].
** Not to mention a monkey in a [[MobileSuitHuman man sized]] knight-mech named Sir Chimpalot.
** The Uzi was going to return in Timesplitters 2 and can be seen in an early trailer. However, it was replaced with the SBP90 later in development.