Thomas


 * Characters
 * Thomas (Lost Hills) - combat instructor of the Brotherhood of Steel in Lost Hills in Fallout
 * Thomas (Children of the Cathedral) - a member of the Unity in Fallout
 * Thomas (Fallout Online) - a Brotherhood of Steel scribe in The Armageddon Rag, Vol. 3
 * Thomas Hildern - Director of Operations of the OSI, in Fallout: New Vegas
 * Thomas Moore - the proponent of opening the Vault City entrance to outsiders in Fallout
 * Thomas Morgan - an American soldier in the OA simulation in Operation Anchorage


 * Real-life people
 * Thomas French - a developer who worked on Fallout, Fallout 2 and Van Buren
 * Thomas Jefferson - the third president of the United States of America, mentioned in Fallout 3
 * Thomas Jenkins - a mentioned-only human hired by Mama Dolce's as a plant worker in Fallout 3
 * Thomas Li - a soldier who fought, and died, during the First Battle of Hoover Dam in Fallout: New Vegas
 * Thomas Quast - a developer who worked on Fallout 2 and Fallout Tactics.