QuickTime Lite will allow you to play QuickTime files (.mov, .qt, .3gp and other extensions) without having to install the official QuickTime Player. It also supports QuickTime content that is embedded in webpages.
QuickTime Alternative consists of codec libraries extracted from the official distribution, including the official QuickTime plugin required for playing QuickTime files (.MOV, .QT and others) in web browsers such as Internet Explorer and Mozilla Firefox, and also includes Media Player Classic.
Quick and easy install
Ability to make an unattended installation
No background processes
No unwanted stuff and other nonsense
Smaller size than Apple QuickTime