De extravagante agent Michael Dooley heeft hulp nodig om een drugsdealer te vinden die een poging gedaan heeft hem te vermoorden. Een vriend geeft hem de hond Jerry Lee, die getraind is om drugs te ruiken. Met zijn hulp gaat Dooley op zoek naar zijn vijand. Jerry heeft echter zo z'n eigen persoonlijkheid, en doet waar hij zin in heeft.
Nee, helaas is K-9 nog niet beschikbaar op Netflix in Nederland.
| Production | Lawrence Gordon | Producer |
| Production | Charles Gordon | Producer |
| Directing | Rod Daniel | Director |
| Writing | Scott Myers | Screenplay |
| Camera | Dean Semler | Director of Photography |
| Editing | Lois Freeman-Fox | Editor |
| Writing | Steven Siegel | Screenplay |
| Sound | Miles Goodman | Original Music Composer |
| Production | Judith Weiner | Casting |
| Production | Donna Smith | Executive Producer |
| Production | Joe Johnston | Location Assistant |
| Crew | Christopher B. Saunders | Stunts |
| Production | Wally Caddow | Production Assistant |
| Sound | Nancy Fogarty | Music Editor |
| Art | Maria Caso | Set Decoration |
| Art | Rance Barela | Set Designer |
| Sound | George Simpson | Sound Editor |
| Sound | Steve Sollars | Boom Operator |
| Art | Bill Luckey | Construction Coordinator |
| Art | John Maskovich | Leadman |
| Lighting | Frank Scheidbach | Best Boy Electric |
| Art | Wayne Fitzgerald | Title Designer |
| Costume & Make-Up | Eileen Kennedy | Costume Design |
| Crew | William Guest | Propmaker |
| Sound | Donald Flick | Sound Editor |
| Sound | Eileen Horta | ADR Editor |
| Lighting | Reinhart Peschke | Gaffer |
| Directing | Kathryn Weygand | Script Supervisor |
| Costume & Make-Up | Karoly Balazs | Makeup Artist |
| Sound | Burness Dembrowski | Sound Editor |
| Camera | William 'Bear' Paul | Key Grip |
| Production | Ward Emling | Location Manager |
| Art | Rance Barela | Construction Foreman |
| Camera | Levon Besnelian | Dolly Grip |
| Camera | Don Devine | Camera Operator |
| Crew | Gary Gillingham | Production Controller |
| Production | Laura Hoffman | Production Coordinator |
| Art | Jay Burkhardt | Art Direction |
| Costume & Make-Up | Jeanne Van Phue | Hairstylist |
| Crew | Gary Combs | Stunt Coordinator |
| Sound | Richard L. Anderson | Supervising Sound Editor |
| Art | Gregory R. Wolf | Property Master |
| Art | George Costello | Production Design |
| Sound | James Christopher | Sound Editor |
| Sound | Sherman Waze | Sound Editor |
| Camera | Marsha Blackburn | Still Photographer |
| Costume & Make-Up | Leslie Weir | Costume Supervisor |
| Production | Robert H. Lemer | Production Coordinator |
| Sound | Christopher Flick | Foley Editor |
| Directing | Doug Metzger | First Assistant Director |
| Art | Don Maskovich | Art Department Manager |
| Crew | Karl Lewis Miller | Stunts |
| Crew | Jesse J. Donnelly | Stunts |
| Crew | Gilbert B. Combs | Stunts |
| Crew | Blair Burrows | Stunts |
| Crew | Ray Bickel | Stunts |
| Crew | Scott Wilder | Stunts |
| Crew | Thomas Rosales Jr. | Stunts |
| Crew | Mic Rodgers | Stunts |
| Crew | Ramiro González | Stunts |
| Crew | Gary Epper | Stunts |
| Crew | Doug Coleman | Stunts |
| Crew | Gene McLaughlin | Stunts |
| Crew | Chris Howell | Stunts |
| Crew | Allan Graf | Stunts |
| Crew | Jeannie Epper | Stunts |
| Crew | Allen Woodman | Stunts |
| Crew | Cliff Fleming | Stunts |
| Crew | Gary Davis | Stunts |
| Production | Betsy Cohen | Casting Associate |
| Crew | Bob Minor | Stunts |
| Crew | Richard L. Duran | Stunts |
| Crew | Janet Brady | Stunts |
| Crew | Glenn R. Wilder | Stunts |
| Crew | Steve Vandeman | Stunts |
| Crew | Wayne Montanio | Stunts |
| Crew | John Escobar | Stunts |
| Crew | Justin De Rosa | Stunts |
| Crew | Henry Kingi | Stunts |
| Crew | James M. Halty | Stunts |
| Crew | Greg Wayne Elam | Stunts |
| Crew | Gary Combs | Stunts |
| Crew | Jimmy Ortega | Stunts |
| Crew | Bennie Moore | Stunts |
| Crew | Greg Brickman | Stunts |
| Crew | Michael Adams | Stunts |
| Production | Tina Real | Extras Casting |
| Crew | Gary Hymes | Stunts |
| Crew | William H. Burton Sr. | Stunts |
| Crew | Cliff McLaughlin | Stunts |
