Zefram Cochrane is a fictional character in the Star Trek universe. Created by writer Gene L. Coon, the character first appeared in the 1967 Star Trek episode "Metamorphosis", in which he was played by Glenn Corbett. James Cromwell later played Cochrane in the 1996 feature film Star Trek: First Contact, the 2001 Star Trek: Enterprise pilot, "Broken Bow", and the 2022 Star Trek: Lower Decks Season 3 premiere episode, "Grounded". Footage of Cromwell from Star Trek: First Contact was used in the Enterprise episode "In a Mirror, Darkly Part I".

Glenn Corbett was an American actor in movies and television for more than 30 years. He came to national attention in the early 1960s, when he replaced George Maharis in the cast of the popular CBS adventure drama Route 66. He followed this with roles in high-profile films and television shows, including a guest role in the original Star Trek series, the daytime soap opera The Doctors, the primetime soap Dallas, and movies such as Chisum with John Wayne, as one of Jimmy Stewart's sons in Shenandoah, and the World War II epic Midway.