{{Character Infobox
|era=Black Mesa Incident
|affiliation=Black Mesa Science Team
'''Cavanaugh''' is probably a Black Mesa scientist who was accommodated in the Level 3 Dormitories in the Black Mesa Research Facility|Black Mesa South Wing. There he/she shared room 305 with Armstrong.

==Behind the scenes==
*This scientist only appears as a name beside a bedroom door in the fifth chapter of ''Half-Life Decay'', ''Domestic Violence''.
*"Cavanaugh" is a nod to http//,53754/ Sean Cavanaugh, employee at Gearbox Software|Gearbox, placed there as an Easter egg.

==List of appearances==

*''Half-Life Decay'' {{1st}} {{C|Door name only}}

{{Black Mesa}}
CategoryEaster eggs
CategoryBlack Mesa scientists
CategoryHalf-Life Decay