Striker Mitch Candlin, attacking wing-back Joe Kenton and versatile Tom Carr have all signed following training at the weekend.
Candlin, 20, was a professional with Walsall having had spells with Blackburn Rovers U23s, Nuneaton and Alvechurch, and was released this summer, with Stafford beating off competition for his signature.
Kenton, 22, makes the move from Welsh League club Newtown AFC, while Carr, 18, steps up from Wythenshawe Amateurs.
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