Benjamin Smith is an English actor. Smith's most known famous role is Damien Trotter in Only Fools and Horses.

Among Smith's other early roles are Holby City, Goodnight Mister Tom and Second Sight. He played Luke in the 2006 Doctor Who episode "School Reunion" and Joey Frazier in BBC's Hustle. He played Jack in the BBC's Sherlock Holmes and the Baker Street Irregulars (2007).