Holmes, 19, arrives on loan from Blackpool until January.
He scored for the Championship side against the Tigers during a pre-season friendly in July, and has recently completed a loan spell at National League North side AFC Fylde.
Also arriving at Ewen Fields in former FC United of Manchester attacker Maieco, who can play across the forward line.
The 25-year-old, born in Lisbon, had featured six times for Neil Reynolds’ Reds this season, prior to his departure.
Both players go straight into contention for Saturday’s fixture at home to Guiseley.
Photo credit: Blackpool
Keep up-to-date with our exclusive email newsletters.
Subscribe