Suggestions by @yesman8

MatPat

as Cameo #3 in Five Nights at Freddy's 2

Score: +1

Mark Fischbach

as Cameo #2 in Five Nights at Freddy's 2

Score: +1

coryxkenshin

as Cameo #1 in Five Nights at Freddy's 2

Score: +2

Balloon Boy

as New Animatronics in Five Nights at Freddy's 2

Score: +2

Mangle

as New Animatronics in Five Nights at Freddy's 2

Score: +2

Toy Chica

as New Animatronics in Five Nights at Freddy's 2

Score: +2

Toy Bonnie

as New Animatronics in Five Nights at Freddy's 2

Score: +1

Matthew Lillard

as Springtrap in Five Nights at Freddy's 2

Score: +1

Bryan Cranston

as Henry Emily in Five Nights at Freddy's 2

Score: +1

Grant Feely

as Cassidy in Five Nights at Freddy's 2

Score: +4

Jeffrey Dean Morgan

as Matias Jones in Five Nights at Freddy's 2

Score: +1

Max Greenfield

as Newt "IndieMan" Glade in Five Nights at Freddy's 2

Score: +1

Gal Gadot

as Jennie in Five Nights at Freddy's 2

Score: +1

Piper Rubio

as Abby in Five Nights at Freddy's 2

Score: +1

Josh Hutcherson

as Mike Schmidt in Five Nights at Freddy's 2

Score: +1

The Puppet

as Garrett in Five Nights at Freddy's 2

Score: +1

Charlie White

as Voss Mackenzie in New Bronze

Score: +1

Black Knight (Fire Emblem)

as Black in Fictional Characters by Colours of the Rainbow

Score: +2

Baiken

as White in Fictional Characters by Colours of the Rainbow

Score: +2

Mothra Rainbow

as Rainbow in Fictional Characters by Colours of the Rainbow

Score: +6