A number of business people, keeping the Christmas Eve office party going longer than was originally intended, are beset by a fire that starts in the basement of their office building and creeps up at them from floor to floor.
John Forsythe
as Dan Overland
Joseph Campanella
as Howard Foster
Lynn Carlin
as Lee Parker
Anjanette Comer
as Darlene Foster
Laurie Heineman
as Ginger Macklin
Don Meredith
as Kelly Freeman
Kelly Jean Peters
as Betty Carson
Pippa Scott
as Thelma Overland
Louis Guss
as Charley
Hank Brandt
as Jim Pierson
John Finnegan
as Stark
Danny Goldman
as Kasey
