Leonard Kelly-Young (born 29 September 1948; age 77) is the actor from Chicago, Illinois who portrayed Sonsorra in the Star Trek: Enterprise first season episode "Cold Front". His name is misspelled in the end credits of the episode as Leonard Keely-Young. His costume from this episode was later sold off on the It's A Wrap! sale and auction on eBay. [1](X) [2](X)
Among his few other science fiction credits is the 1996 made-for-television movie Special Report: Journey to Mars, co-starring fellow Star Trek alumni Keith Carradine, Rosalind Chao, Deborah Lacey, and Alfre Woodard. His other TV movie credits include the TV movies No Place Like Home (1989, with Steve Rankin), The Enemy Within (1994, with Lawrence Pressman), Down, Out & Dangerous (1995, with Bruce Davison), Get to the Heart: The Barbara Mandrell Story (1997, with Dwight Schultz), Anarchy TV (1998, with Albert Hall, George Murdock, Carlos Carrasco and Matt Winston) When Billie Beat Bobby (2001, starring Holly Hunter, with Bob Gunton, Michael Cavanaugh, Paul Collins, Rainn Wilson, Patrick Kerr, Jim Lau, Scott Klace and Earl Maddox), and Taking Back Our Town (2001, with Keith Szarabajka). His feature film credits include 1992's There Goes the Neighborhood (in which he and Lee Arenberg played two burglars opposite Jonathan Banks, W. Morgan Sheppard, Ron Taylor and Harris Yulin), The Vanishing (1993, with George Hearn), Sliver (1993, with Jim Beaver), Ed (1996, starring Jayne Brook, with Stan Ivar, Jim O'Heir, Bill Cobbs, Patrick Kerr, Jay Caputo, Doren Fein, Noon Orsatti and Mitchell Ryan), Diamond Men (2000), and Karla (2006).
He has also made appearances on such series as Renegade, Days of Our Lives, Pros and Cons (starring James Earl Jones and Madge Sinclair), Beverly Hills, 90210 (with Ann Gillespie), Ellen, Married... with Children, Pacific Blue (starring David L. Lander), Silk Stalkings (with Charlie Brill and Zoe McLellan), Lois & Clark: The New Adventures of Superman (starring Teri Hatcher and K Callan), CSI: Crime Scene Investigation, That's Life (starring Scarlett Pomers, Paul Sorvino, and Titus Welliver), Six Feet Under (with Graham Jarvis), Carnivàle (with Adrienne Barbeau, Clancy Brown, John Fleck, Scott MacDonald, Diane Salinger, and John Savage), Boston Legal (with William Shatner, John Larroquette, David Clennon, Larry Drake, and Bruce Gray), and Power Rangers in Space (1998, with Jack Donner and Steven Kramer).