| Cast list | | Joseph Cortese | as | Jack Breslin (as Joe Cortese) | | Maryam d'Abo | as | Ta'Ra | | George Dzundza | as | Frank Dileo | | Gregory Sierra | as | Victor Maldonado | | Kim Delaney | as | Mandy Estabrook | | John Putch | as | Wendle | | Robert Webber | as | Commissioner Estabrook | | Earl Billings | as | Coroner | | Noelle Bou-Sliman | as | Woman Passerby | | Jack Bricker | as | The creature | | Richard Burns | as | Driver | | Joseph Cali | as | Roger | | Christopher Carroll | as | Maitre d' | | Andi Chapman | as | Tv interviewer | | Tyler Coppin | as | Lab Technician | | Michael Cutt | as | MacReady | | Roger Eagle | as | Harv, the Bellboy | | James Emery | as | Coveralled man | | Matthew Faison | as | Ron Cobb | | Cal Gibson | as | Cabbie | | Kristoffer Greaves | as | Prisoner X-90 | | David Jobling | as | Prisoner #2 | | Melanie Jones | as | Dr. Claire Riggs | | Mickey Jones | as | Arnie McKuen | | Doug MacHugh | as | Passerby Man #1 | | Héctor Mercado | as | Enriquez | | Lori Michaels | as | Kelly Simon | | Daniel Moriarty | as | Valet | | Ian Mortimer | as | Guard #1 | | Hope North | as | Jogger | | John O'Hurley | as | Remar | | Anne Ramsay | as | Limo Driver (as Anne Elizabeth Ramsay) | | Ray Reinhardt | as | Professor Dietrich | | Hank Rolike | as | Doorman | | Clive Rosengren | as | Passerby Man #2 | | Jack Scalici | as | Passerby Man #3 | | Dean Scofield | as | Andrew Brockhurst | | Robert Taylor | as | 1st Officer | | Brian Thompson | as | Eddie |
| | Crew list: | | Richard A. Colla (Director) | | Frank Lupo (Writer) |
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