VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
QuickTime Player - Watch Internet video, HD movie trailers, and personal media clips.
MPV - MPV is an audio and movie player based on MPlayer and mplayer2.
JuceVLC - JuceVLC is VLC with a simple MediaCenter-like fullscreen User Interface.
bomi - a powerful and easy-to-use multimedia player
Movist - Your personal movie list