When an army of radioactive ants are unknowingly carted into a skyscraper, a group of people have to find a way out before they're eaten one by one.
| Actor | Role |
|---|---|
 C. Thomas HowellCurtis | Curtis |
 Stella StevensJoan Highsmith | Joan Highsmith |
 Brent HuffDennis | Dennis |
 Andrew PrineSheriff Ed | Sheriff Ed |
 Siri BarucSharon | Sharon |
 Chick VenneraPaolo | Paolo |
 Peter SpellosHoward Brunel | Howard Brunel |
 Martin KoveCorrigan | Corrigan |
 Tracy Brooks SwopeElizabeth | Elizabeth |
 Ana AlexanderLuLu | LuLu |
 Diana KauffmanMila | Mila |
 Ted MonteWorth | Worth |
 Richard GabaiJake Lewis | Jake Lewis |
 Ron HarperHenry 'Hank' Conlon | Henry 'Hank' Conlon |
 John ClementJack Warner | Jack Warner |