Suggestions by @yesman8

Prowl (Transformers)

as Cameos in I, Clay (story removed)

Score: +1

Fred Flintstone

as Cameos in I, Clay (story removed)

Score: +1

Scooby Doo

as Cameos in I, Clay (story removed)

Score: +1

Norville "Shaggy" Rogers

as Cameos in I, Clay (story removed)

Score: +1

Jake the Dog

as Cameos in I, Clay (story removed)

Score: +1

Gumball Watterson

as Cameos in I, Clay (story removed)

Score: +1

Steven Universe

as Cameos in I, Clay (story removed)

Score: +1

Cyborg (Teen Titans Go!)

as Cameos in I, Clay (story removed)

Score: +1

The Flash (DCEU Film)

as Cameos in I, Clay (story removed)

Score: +1

Ratcatcher

as Cameos in I, Clay (story removed)

Score: +1

Batman (Robert Pattinson)

as Cameos in I, Clay (story removed)

Score: +1

Foghorn Leghorn

as Cameos in I, Clay (story removed)

Score: +1

Pepé Le Pew

as Cameos in I, Clay (story removed)

Score: +1

Road Runner

as Cameos in I, Clay (story removed)

Score: +1

Wile E. Coyote

as Cameos in I, Clay (story removed)

Score: +1

Tazmanian Devil

as Cameos in I, Clay (story removed)

Score: +1

Daffy Duck

as Cameos in I, Clay (story removed)

Score: +1

Bugs Bunny

as Cameos in I, Clay (story removed)

Score: +1

Xenomorph Queen

as Cameos in I, Clay (story removed)

Score: +1

Jake Sully

as Cameos in I, Clay (story removed)

Score: +1