A pretty simple model of the hover tank used  by the Venomian army in the Star Fox 64 game.
Star Fox - Venomian Tank Papercraft

Arwing is the starfighter of Fox McCloud and his team.Another cool model from Ignatius.
Star Fox Arwing Papercraft

Fox McCloud is the main character of the Star Fox series. He’s a highly skilled starfighter pilot who flies Arwing. This model designed by Ignatius is based on a Super Smash Bros. Brawl trophy.
SSBB Fox McCloud Papercraft

Bolse is a huge defense satellite orbiting the planet Venom in the Nintendo 64 game Star Fox 64.

Star Fox: Bolse Defense Outpost Papercraft

Krystal is the (possible) sole survivor of her doomed home planet, Cerinia. Krystal is calm and mild mannered. She makes her first appearance in the series in Star Fox Adventures, where in search of answers to her planet's destruction, and the death of her parents, she comes across a distress signal from the planet Sauria-Star Fox wiki
Star Fox: Krystal Papercraft

The Wolfen is the primary aircraft of Star Fox's rival Star Wolf. Star Wolf is a team of mercenaries hired by Andross to eliminate the Star Fox team is composed of Wolf O'Donnell, Leon Powalski, and Panther Caroso.
Star Fox Papercraft: Wolfen

Fox McCloud is an anthropomorphic video game character from the Star Fox series. As his name implies, he is a red fox and the main player character of the series. In each game the player controls Fox, either on the ground or in his Arwing. He is the leader of the Star Fox team, and is joined by his wingmates on various missions. The papercraft acove was based from the Super Smash Bros. game.
Fox Papercraft

Falco Lombardi (ファルコ・ランバルディ, Faruko Ranbarudi) is an expert pilot and a friend of Fox. He is named after both Falco, an Austrian musician and Carlo Lombardi, special effects artist in Hollywood.[1] Falco is voiced by Hisao Egawa in the Japanese versions of the series, Bill Johns in the English version of Star Fox 64, Ben Cullum in Star Fox Adventures, Mike Madeoy in Star Fox: Assault, and Dex Manley in Super Smash Bros. Brawl. Falco often joins and leaves the Star Fox team throughout the series of games. After Star Fox 64, Falco leaves the team, because of boredom and tiredness, but returns at the end of Star Fox Adventures. During the final battle against Andross in Adventures, Falco comes to Fox's rescue. His long absence from the team is chronicled in the Nintendo comic Star Fox: Farewell, Beloved Falco, which was bundled with Star Fox Adventures in Japan. Falco has also appeared in Super Smash Bros. Melee and Super Smash Bros. Brawl as a playable character-wiki
Star Fox Papercraft