It depends what ship Riker got as well. When he was offer the Aries
then Worf was ready to jump ship with him, which could mean they would be looking for two new crewmembers.
I'd recommend Shelby and the Bolian who wound up on the Saratoga
Commander Austin Harris, First Officer, Deep Space Nine (by FltCpt. Bossco)
8.01 - Darkest Before Dawn
(Chapter 8 added, 12/09/2015)