For the Tigers, to begin with, I'm not sure why Bobby Seay is listed as the team's closer.
Ryan Perry and Eddie Bonine should be on the active roster, while Macay McBride and Ryan Raburn should be at AAA.
The following players should be at Lakeland:
Pat Stanley
The following players should be at Oneonta:
Mike LaLuna, also indy stats at
Michael Laluna Minor League Statistics & History - Baseball-Reference.com
Chad Linder, indy stats at
Chad Linder Minor League Statistics & History - Baseball-Reference.com
The following players should be in the free agent pile, as they were released in the last off-season:
Mark Brackman
Caonabo Cosme
Pedro Cotto
Yurendell DeCaster
Adam Frost
Joaquin Guzman
Brandon Harrigan
Gabriel Herrera
Justin Justice
Charlie Lisk
Paul Nardozzi
Cory Middleton
Kyle Pearson
Orlando Perdomo
Carlos Ramirez
Edward Reynoso
Beau Torbert
Scott Tousa
D'Andre Vaughan
Derek Wathan
Derek Witt
Danny Zell
The following players were released by the Tigers before the regular season began:
Luis Arlet
Dario Carvajal
Kelvin Cedano
Hayden Lackey
Santo Mieses
Hayden Parrott
D'Angelo Jimenez should not be retired. John Wasdin is in Japan; I know you have just listed others playing abroad as injured, so he chould probably be unretired as well. Jordan Tata is also not retired.
Up next, the Rockies and Cubs.