Crain was a junior Starfleet officer who served aboard the USS Enterprise-E. During his time aboard the Enterprise, he received the top tenth percentile on his evaluation reports.

Following the Rashanar incident in 2378, Crain requested and was granted a transfer off of the Enterprise. (TNG novel: A Time to Love)

USS Enterprise-E miscellaneous personnel
	Armstrong • B-4 • Crain • Dennings • Dyson • Ezell • Hsu • Johanssen • Kaplan • Kawasaki • Kelock • Kuchuk • La Monica • Lopez • Lynch • Malak • Martinez • Nelson • Nybakken • Petschauer • Truke • Wahl
see also: engineering personnel • medical & counseling personnel • operations personnel • pilots & flight control personnel • security & tactical personnel • sciences personnel • senior staff • unnamed