Hidden Characters

Yellow Ant
Location: Goldwood
Character: Vela
Requirements: None 

Blue Ant
Location: SS Anubis, Generator Room 2F
Character: Any
Requirements: None 

Red Ant
Location: Ichor, Military Base
Character: Juno, Lupus
Requirements: None 

Green Ant
Location: Spawn Ship, Cargo Sewer
Character: Any
Requirements: None 

Male Tribal
Location: Sekhmet, Channel Area
Character: Any
Requirements: Magenta Key 

Female Tribal
Location: Rith Essa Mine
Character: Vela
Requirements: Mine Key 

Zombie Termite
Location: Tawfret, Treehut
Character: Lupus
Requirements: None 

Beetle Termite
Location: Tawfret, Lost Tomb
Character: Vela
Requirements: None

Metallic Termite
Location: Sekhmet, Spiral Walkway (hover across)
Character: Lupus
Requirements: None 

Purple Termite
Location: Mizar's Palace
Character: Juno
Requirements: None 

Extra Stages

Rith Essa Mine Stage
Location: Walkway (station)
Character: Any
Requirements: Powered-up

Tunnels Stage
Location: Rith Essa, Waterfalls
Character: Vela

Requirements: None

Space Station Stage
Location: Space Station, Basement
Character: Any
Requirements: None

King of the Hill
Location: Cerulean Holding Room
Type: Totem Pole
Character: Any
Requirements: None 

More bonuses:
To get the following multi-player bonuses, you must fulfill the specific requirements during the game.

Cyborg Ant
Location: Various
Character: Floyd
Requirements: Get an 'Expert' rating on all Floyd Missions

Goldwood Target Range
Location: Goldwood
Type: Floyd Mission Award
Character: Floyd
Requirements: Get Gold on Goldwood Floyd Mission 

Rith Essa Target Range
Location: Eschebone
Type: Floyd Mission Award
Character: Floyd
Requirements: Get Gold on Eschebone Floyd Mission 

Jeff & Barry Arcade Racing
Location: Ichor Arcade
Type: Arcade Score Reward
Character: Any
Requirements: Come in first on Jeff & Barry Arcade Racing 

Jeff & Barry Arcade Racing II
Location: Ichor Arcade
Type: Arcade Score Reward
Character: Any
Requirements: Come in first on Jeff & Barry Arcade Racing II 

Greenwood Village Race Track
Location: Ichor Arcade
Type: Arcade Score Reward
Character: Any
Requirements: Break the top records on both Jeff & Barry arcade machines. 

Mizar 3D Racer
Location: Mizar's Palace
Type: Race Award
Character: Any
Requirements: Come in first in the Mizar races. 

Rainbow blood:
Collect 100 ant heads to enable Rainbow Blood in the 'Cheats' menu.

Jet Force Kids:
Collect 200 ant heads to enable this in the 'Cheats' menu.

Ants into Pants:
Collect 300 ant heads to enable this cheat in the 'Cheats' menu. It turns all the enemy drones into stick figures with big pants.

Headless Zombies:
Go to the planet Tawfret and use the shurikens on the small zombie ants. Their heads will come off but they'll keep on coming. Cool huh?

Thanks to Revolution readers steven.s, Mike Smith and Glenn McIsaac!