Midfielder Charlee Adams (pictured) made a total of nine appearances for Scottish Premiership side Kilmarnock in the Scottish Premiership.
The 21-year-old's last start for Lee Clark's side came in their 0-0 draw away at Partick Thistle on New Year's Eve. Kilmarnock are currently in tenth spot in the table.
Koby Arthur made seven appearances for League Two Cheltenham Town during his time with the Whaddon Road outfit.
The midfielder last figured for Cheltenham in their 2-1 win away at Morecambe on 17 December, when he was introduced as a second-half substitute.
Meanwhile, Alex Jones is back from a successful spell at League One Port Vale.
The 22-year-old striker netted an impressive 10 goals in 21 appearances for the Valiants.
Elsewhere, two Blues players remain out on loan until the end of the season.
Andrew Shinnie is at Scottish Championship side Hibernian.
Hibernian have made an excellent start to the campaign and are currently in top spot, a point ahead of second-placed Dundee United.
To date, Scottish midfielder Shinnie has figured 16 times for Neil Lennon's side and scored one goal.
Finally, over in Holland Nicolai Brock-Madsen is plying his trade with PEC Zwolle.
The Danish striker has made eight appearances for the Eredivisie strugglers, but has yet to score.