Jerry Doyle - Died 2016, aged 60
Michael O'Hare - Died 2012, aged 60
Jeff Conaway - Died 2011, aged 60
Andreas Katsulas - Died 2006, aged 59
Richard Biggs - Died 2004, aged 44
Tim Choate - Died 2004, aged 49
Didn't we learn the other day, that deep spacemen die early from heart disease . . . ?
I guess that it now applies to actors, who play roles as deep space astronauts.