Babylon 5: Thirdspace (1998) featured a cast of 18 tracked actors. Of these, 10 (59%) are still alive today and 7 have passed away. The oldest surviving cast member is William Sanderson, age 82. This film starred Bruce Boxleitner and Claudia Christian.
59% still with us· verified cast56% of full cast · incl. 1 unverified
Survivorship
Cast Reunion Index: 59% still living
Avg. Age at Death: 66 yrs
Deaths by Year
2004
2010
2011
2017
2021
2025
Cast18 members
| Person | Character | Status | DOB | Age | DOD | Age in 1998 |
|---|---|---|---|---|---|---|
 Bruce Boxleitner Capt. John J. Sheridan | Capt. John J. Sheridan | Living | 12/05/1950 | 76 | — | 48 |
 Claudia Christian Susan Ivanova | Susan Ivanova | Living | 10/08/1965 | 61 | — | 33 |
 Mira Furlan Delenn | Delenn | Deceased | 07/09/1955 | 65 | 20/01/2021 | 43 |
 Shari Belafonte Elizabeth Trent | Elizabeth Trent | Living | 22/09/1954 | 71 | — | 44 |
 Stephen Furst Vir Cotto | Vir Cotto | Deceased | 08/05/1955 | 62 | 16/06/2017 | 43 |
 Patricia Tallman Lyta Alexander | Lyta Alexander | Living | 04/09/1957 | 69 | — | 41 |
 Jeff Conaway Zack Allen | Zack Allen | Deceased | 05/10/1950 | 60 | 27/05/2011 | 48 |
 Clyde Kusatsu Bill Morishi | Bill Morishi | Living | 13/09/1948 | 78 | — | 50 |
 William Sanderson Deuce | Deuce | Living | 10/01/1944 | 82 | — | 54 |
 Josh Coxx Lt. David Corwin | Lt. David Corwin | Living | 09/08/1965 | 61 | — | 33 |
 Judson Mills Delta Seven | Delta Seven | Living | 10/05/1969 | 57 | — | 29 |
 Adam Gifford Guard | Guard | Unverified | — | — | — | — |
 Kip King Leo | Leo | Deceased | 11/08/1937 | 72 | 15/07/2010 | 61 |
 Richard Biggs Stephen Franklin | Stephen Franklin | Deceased | 18/03/1960 | 44 | 22/05/2004 | 38 |
 Floyd Levine Alex | Alex | Deceased | 23/02/1932 | 93 | 24/08/2025 | 66 |
 Jeffrey Anderson-Gunter Merchant | Merchant | Living | 17/09/1946 | 80 | — | 52 |
 Jerry Kernion Builder | Builder | Deceased | 23/01/1965 | 61 | — | 33 |
 Valerie Red-Horse Technician | Technician | Living | 01/01/1959 | 67 | — | 39 |