Robert Romanus (born July 17, 1956), also billed as Bob Romanus, is an American actor who has starred in film and television. He is best remembered for his role in the 1982 comedy Fast Times at Ridgemont High as the ticket scalper Mike Damone, and as Natalie Green's boyfriend Snake on The Facts of Life. He also starred in the 1985 film Bad Medicine.

Robert Romanus starred in the 1983 series The Best of Times as Pete Falcone. His other TV roles include Fame as Miltie Horowitz in 1986-1987, and two short-lived shows: the 21 Jump Street spin-off Booker as Tony DeAngelo in 1989, Maggie Winters as Jeff Foster in 1998.