The Spriters Resource - Full Sheet View - Five Nights at Freddy's

Full view of Five Nights at Freddy

PC / Computer - Five Nights at Freddy's 2 - Withered Freddy - The Spriters Resource

The Spriters Resource - Full Sheet View - Five Nights at Freddy's 2 - Office Interactives

Nightmare Freddy Resource Pack by PatataEditsCorp on DeviantArt

PC / Computer - Five Nights at Freddy's 2 - Withered Bonnie - The Spriters Resource

Golden Freddy Sprite Sheet (Complete Moveset) by Indie1987 on DeviantArt

The Spriters Resource - Full Sheet View - Five Nights at Freddy's - Freddy Jumpscare 1

The Spriters Resource - Full Sheet View - Five Nights at Freddy's 2 - Vents

PC / Computer - Five Nights at Freddy's - The Office - The Spriters Resource

Custom / Edited - Five Nights at Freddy's Customs - FNaF 1 Map / Characters (Undertale Overworld-Style) - The Spriters Resource

A follow up to a past sprite image, here's Luigi encountering Foxy at Pirate's Cove! Sprite credits are in the replies! : r/fivenightsatfreddys