Here's my shot at it - With the run we've seen from this team in recent years it's hard to not include mostly guys from this era. They've been a historically good team as of late.
C- Biggio
2B - Altuve
1B - Bagwell
DH - Yordan
LF - Beltran (Carlos had 17 appearances in LF in 2017 so he qualifies here)
3B - Bregman
RF - Berkman
SS - Correa
CF - Springer
Bench
Marwin
Bill Spiers
Blummer (That's right...His ability to play multiple positions and his current awesomeness gets him in)
Yuli
Brian McCann (sorry Fat Tony)
Rotation
Nolan
JV
Roy O
Gerrit Cole (Scott was a great Astro but that run Cole had as an Astro was all time epic)
Roger Clemens
Bullpen (gets a little murky)
Wags (CP)
Lidge (pre Pujols) (Setup)
Pressley
Valverde
Dotel
Qualls (I guess? IIRC his first stint with us was awesome but blew his 2nd time around)
C- Biggio
2B - Altuve
1B - Bagwell
DH - Yordan
LF - Beltran (Carlos had 17 appearances in LF in 2017 so he qualifies here)
3B - Bregman
RF - Berkman
SS - Correa
CF - Springer
Bench
Marwin
Bill Spiers
Blummer (That's right...His ability to play multiple positions and his current awesomeness gets him in)
Yuli
Brian McCann (sorry Fat Tony)
Rotation
Nolan
JV
Roy O
Gerrit Cole (Scott was a great Astro but that run Cole had as an Astro was all time epic)
Roger Clemens
Bullpen (gets a little murky)
Wags (CP)
Lidge (pre Pujols) (Setup)
Pressley
Valverde
Dotel
Qualls (I guess? IIRC his first stint with us was awesome but blew his 2nd time around)