Framed for assassinating the Grandmaster, the Lost Ninja Clan must battle their way up an underground nuclear bunker filled with hordes of supernatural enemies, mutants and flesh eating zombies. Trapped a thousand feet below the earth's crust, these ninjas will face hell.

• Ninja Production Services
• Christian Oliver
• Les Brandt
• Cary-Hiroyuki Tagawa
• Ernie Reyes Jr.
• Isaac C. Singleton, Jr.
• Kaiwi Lyman
• West Liang
• West Liang