A New York detective tracks a serial killer who injects his victims with poison at Grand Central Station.
| Actor | Role |
|---|---|
 Richard CrennaDet. Frank Janek | Det. Frank Janek |
 Joan Van ArkLeslie Renner | Leslie Renner |
 Cliff GormanSgt. Aaron Greenberg | Sgt. Aaron Greenberg |
 Joseph CampanellaChief Mleczko | Chief Mleczko |
 Ving RhamesJellyroll | Jellyroll |
 Bertila DamasNot listed | Not listed |
 Stephen McHattieRandolph Darnell | Randolph Darnell |
 Bethel LeslieNot listed | Not listed |
 Swoosie KurtzMarcia Hobbs | Marcia Hobbs |
 August SchellenbergVargas | Vargas |
 Susan BlommaertUmbrella | Umbrella |
 Peter DvorskyDr. Billings | Dr. Billings |
 Harvey AtkinVerona | Verona |
 Lawrence BayneZachary Dent | Zachary Dent |
| AAllan ClowBilly Paxton | Billy Paxton |
 Henry RamerFenkel | Fenkel |
 Arabella FieldJoyce | Joyce |
 Anna FergusonLucille | Lucille |
 Tedde MooreBank Manager | Bank Manager |
| AAnne MacMillanMother Superior | Mother Superior |
| VVanessa VaughanSister Brigit | Sister Brigit |
 Victor A. YoungRaoul | Raoul |
 Janet BaileyReporter #1 | Reporter #1 |
 Philip AkinReporter #2 | Reporter #2 |