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Richard Castillo

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Richard Castillo was a human male who served in Starfleet during the early 24th century.


In 2332, as a Starfleet Academy cadet, he was assigned to the USS Enterprise-C. After the death of helmsman Aine McAvennie during an attack by unknown aliens, Castillo took the helm position. (ST short story: "Hour of Fire")

Castillo remained on the Enterprise for twelve years, eventually reaching the rank of lieutenant. In 2344, the Enterprise was caught in a battle with the Romulans, and was sucked into a temporal vortex and deposited 22 years in the future. Intercepted by the USS Enterprise-D, he met Lieutenant Natasha Yar, and began a relationship with her. Following the death of Captain Rachel Garrett, Castillo was the last surviving senior officer. He and Yar took the Enterprise-C back into the past to defend the Klingon world of Narendra III. (TNG episode: "Yesterday's Enterprise")

The novel Vulcan's Heart has Castillo taken captive by Romulans, and killed shortly thereafter by a Romulan commander for insolence. The short story "The Fourth Toast", however, has Castillo still alive into the 2360s.

The temporal vortex instead deposited them in an alternate 2409 wherein the Klingon Empire had conquered the Federation in the 2360s and was in turn conquered by the Dominion. The Enterprise was captured by the Tholian Assembly and the surviving crew enslaved. They eventually escaped with assistance from other prisoners and the Wells-class timeship USS Pastak and returned with their ship to 2344, where the ship was destroyed defending Narendra III against the Romulans. (STO mission: "Temporal Ambassador"; TNG episode: "Yesterday's Enterprise")



Commanding officers of the ships Enterprise
Enterprise (NX-01) Archer NX01patch
Enterprise (NX-01) (alternate timelines) ArcherT'PolTuckerLorian
USS Enterprise (NCC-1701) RasmussenAprilPikeVlasidovichKirkZarloDeckerSpock Enterprise cmd insignia
USS Enterprise (NCC-1701's predecessor) (alternate reality) AprilMarcus 2250s alt cmd badge
USS Enterprise (NCC-1701) (alternate reality) PikeSpockKirk
USS Enterprise (NCC-1701) (other alternate realities) KirkKirkPikeThelinSpockHoffmanMitchell
USS Enterprise (NCC-1701-A) KirkSpockSulu Starfleet 2280s insignia
USS Enterprise (NCC-1701-A) (alternate realities) Pike
USS Enterprise (NCC-1701-B) HarrimanGeorgeRendónSuluJohnson
USS Enterprise (NCC-1701-C) GarrettCastillo
USS Enterprise (NCC-1701-D) PicardRikerJellico Starfleet 2360s insignia
USS Enterprise (NCC-1701-D) (alternate realities) PicardCrusherHallowayRiker
USS Enterprise (NCC-1701-E) BatesonPicardRikerData Starfleet 2370s insignia
USS Enterprise (NCC-1701-E) (alternate realities) PicardHallowayRikerDataJellicoCrusherWorf
USS Enterprise (NCC-1701-F) (possible futures) PicardRikerDataShon STO alt cmd badge
ISS Enterprise (NX-01) ForrestArcher TerranEmpire
ISS Enterprise (NCC-1701) AprilFranzPikeKirkSpockDeckerRileySaavik
ISS Enterprise (NCC-1701) (Kelvin timeline) Spock
ISS Enterprise (NCC-1701-A) Pavel Chekov
ISS Enterprise (NCC-1701-D) Jean-Luc Picard
ISS Enterprise (NCC-1701-E) Jean-Luc Picard
Free Starship Enterprise Jean-Luc Picard
USS Enterprise-C personnel
Ufp-emblem AlfonzoAriaAristideBat-LeviA. BatraBulastCarmonaCasadoCastilloChu-FongCohenCoronDonaldFredericksGarrettThule G'Dok Glemooral-HalakHemachandraHolmesJuniorKatieKeplerKodellLoPrestiLuttrullMcAvennieNeeNorrieParkerSinghSinghStachowSternStewartThithtaTholavTyvanVaraniVinson Starfleet Command logo

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