Felipe Marcel was a human male Earth Starfleet officer in the 22nd century.
By 2153 he served aboard the Enterprise (NX-01) as a helmsman on her mission to the Delphic Expanse.
He was on duty on the bridge during Captain Archer's mission to the planet Kaletoo. He picked up a Xindi ship's exhaust trail and informed first officer T'Pol about it. (ENT novel: Last Full Measure)
In January 2154, he died in the Battle of Azati Prime. (ENT episode: "The Forgotten")