Umberto Lenzi	...	(Director)
Antonio Cesare Corti, Luis María Delgado	...	(Writer)
Hugo Stiglitz	...	Dean Miller
Laura Trotter	...	Dr. Anna Miller
Maria Rosaria Omaggio	...	Sheila Holmes
Francisco Rabal	...	Major Warren Holmes
Sonia Viviani	...	Cindy
Eduardo Fajardo	...	Dr. Kramer
Stefania D'Amario	...	Jessica Murchison
Ugo Bologna	...	Mr. Desmond
Sara Franchetti	...	Liz the Maid
Manuel Zarzo	...	Colonel Donahue
Tom Felleghy	...	Lieutenant Reedman
Pierangelo Civera	...	Bob
Achille Belletti	...	TV Station Technician
Mel Ferrer	...	General Murchison

Summary: In a nameless European city, a local reporter and his doctor wife try to escape from hordes of blood thirsty zombies, undead people exposed to nuclear radioactivity, while the military leaders fight a losing war of attrition against the relentless atomic zombies.