Suggestions by @secretasianman

Sugar Bear

as Cereal Mascots in Mount Rushmores

Trix Rabbit

as Cereal Mascots in Mount Rushmores

Jay Sherman

as Adult Animation in Mount Rushmores

Bojack Horseman (Character)

as Adult Animation in Mount Rushmores

Mike Tyson

as Adult Animation in Mount Rushmores

Stewie Griffin

as Adult Animation in Mount Rushmores

Jane Lane

as Adult Animation in Mount Rushmores

Daria Morgendorffer

as Adult Animation in Mount Rushmores

Space Ghost

as Adult Animation in Mount Rushmores

Frylock

as Adult Animation in Mount Rushmores

Meatwad

as Adult Animation in Mount Rushmores

Master Shake

as Adult Animation in Mount Rushmores

Bobby Hill

as Adult Animation in Mount Rushmores

Randy Marsh

as Adult Animation in Mount Rushmores

Heihei

as Disney Comic-Reliefs in Mount Rushmores

Olaf (Frozen)

as Disney Comic-Reliefs in Mount Rushmores

Dopey

as Disney Comic-Reliefs in Mount Rushmores

Jaq and Gus

as Disney Comic-Reliefs in Mount Rushmores

Bing Bong

as Disney Comic-Reliefs in Mount Rushmores

Kevin (Up)

as Disney Comic-Reliefs in Mount Rushmores