Cheshire cat by Nick Robinson

Diagrams in Cats in Origami by Nick Robinson
Folded from a square of origami paper

Cookie monster by Robin Glynn

Folded from a square of rice paper backcoated with origami paper

Daffy duck by Carlos Gonzalez Santamaria (Halle)

Diagrams in Cartoon Origami by Carlos Gonzalez Santamaria (Halle)
Diagrams in MFPP 2001 Convention
Folded from 8 squares of origami paper

Deadpool mask by Sebastien Limet (Sebl)

Folded from a square of Duo origami paper

Extraterrestrial - E.T by Jun Maekawa

Diagrams in MFPP 1997 Convention
Diagrams in Origami for the Connoisseur by Kunihiko Kasahara and Toshie Takahama
Folded from a square of textured paper

En route to the observatory by Marc Kirschenbaum

Diagrams in Advanced Origami Animals by Marc Kirschenbaum
Diagrams in BOS Convention 2003 Autumn
Diagrams in Origami USA Convention 2004
Diagrams in Tanteidan 10th convention
Folded from a square of origami paper

Foghorn Leghorn by Carlos Gonzalez Santamaria (Halle)

Diagrams in Cartoon Origami by Carlos Gonzalez Santamaria (Halle)
Folded from 10 squares of origami paper

Frankenstein by Jun Maekawa

Diagrams in Viva! Origami by Kunihiko Kasahara
Wet-folded from a square of 160gsm Canson paper

Frog in "Choju Giga" by Seiji Nishikawa

Diagrams in NOA Magazine 103
Diagrams in Works of Seiji Nishikawa by Seiji Nishikawa
Folded from 2 squares of origami paper

Frog prince by Robin Glynn

Diagrams in BOS Convention 2000 Spring
Diagrams in The Art of London Origami
Folded from a square of duo origami paper