The following sounds are from all the Alien movies made to date.

ALIEN:

Ash:

Ripley:

ALIENS:

Hudson:

Hicks:

Vasquez:

Gorman:

Dietrich:

Newt:

Ferro

Apone:

Bishop:

Ripley:

Alien3:

Computer:

Alien Resurrection:

Purvis:

Distephano:

Jonah:

Call:

Ripley:

Alien sounds:

Queen Alien Sounds: