Northern Ireland travel to Windsor Park on Saturday evening to face Ukraine before moving to Hungary for their concluding fixture on 17 November.
Manchester United goalkeeper Dermot Mee and Portsmouth defender Eoin Kenny have been granted their initial selection for the upcoming international campaign.
The squad's average age sits at just 23.5 years, with seventeen of the twenty-five players being under the age of twenty-three.
Securing a top position in their group would secure promotion to League A and virtually guarantee a place in the Euro 2028 play-offs.
Michael O'Neill's side remain unbeaten at the summit of League B2, aiming to achieve promotion to the highest tier for the first time.
Sunderland defender Dan Ballard is excluded from the list after sustaining a hamstring injury during the September encounter with Georgia in Tbilisi.
Defender Eoin Toal and midfielders Ali McCann and Jamie McDonnell are also unable to participate due to ongoing injuries.
Liverpool's Conor Bradley continues his absence, having not featured since January of this year.
Both fixtures will be available for streaming on BBC iPlayer and audio via BBC Sounds.
Shea Charles netted a dramatic late winner in the September match against Georgia before the team drew goalless at home to Hungary.
A 3-0 triumph over Ukraine marked one of the most compelling displays from O'Neill's young group, followed by another goalless draw at home to Georgia which finished the quadruple-header.