- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Sandy-haired crew member of the U.S.S. Enterprise NCC-1701 in 2265, usually assigned to the Helm position on the Bridge. Kelso was killed on planet Delta Vega by the altered Gary Mitchell.