Mark wants to lose his virginity, but his girlfriend wants to wait. Unfortunately for both of them, a 400-year-old vampire Countess needs to turn a virgin into a vampire before Halloween in order to preserve her own youthful appearance, and when she finds Mark, she turns his life upside-down.
Unfortunately the movie Once Bitten is not yet available on HBO Max.
| Production | Samuel Goldwyn Jr. | Executive Producer |
| Production | Russell Thacher | Associate Producer |
| Writing | Jeffrey Hause | Screenplay |
| Directing | Kerry Lyn McKissick | Continuity |
| Directing | Gene Sultan | First Assistant Director |
| Writing | Jonathan Roberts | Screenplay |
| Costume & Make-Up | Steve LaPorte | Special Effects Makeup Artist |
| Production | Dimitri Villard | Producer |
| Camera | Dean Goodhill | Second Assistant Camera |
| Art | Christa Munro | Production Illustrator |
| Editing | Laura Rindner | Assistant Editor |
| Camera | Ted H. Hauser | First Assistant Camera |
| Crew | Paula Dell | Stunts |
| Art | Robert Lucas | Leadman |
| Sound | Paul Wells | Sound Re-Recording Mixer |
| Art | John Stadelman | Assistant Set Decoration |
| Costume & Make-Up | Richard Arrington | Makeup Artist |
| Sound | William L. Stevenson | Sound Editor |
| Sound | Jerry Pirozzi | Sound Editor |
| Sound | Theodore Soderberg | Sound Re-Recording Mixer |
| Crew | Joanne DiVito | Choreographer |
| Art | Michael Gastaldo | Set Dresser |
| Costume & Make-Up | Lisa Meyers | Assistant Hairstylist |
| Writing | Dimitri Villard | Story |
| Production | Craig Pointes | Location Manager |
| Crew | Michael Singer | Unit Publicist |
| Costume & Make-Up | Harold O'Neal | Assistant Costume Designer |
| Editing | Ralph Milliken | Negative Cutter |
| Directing | Nicholas Batchelor | Second Assistant Director |
| Production | Charlotte Brändström | Production Coordinator |
| Crew | James Winburn | Stunt Coordinator |
| Sound | Don Higgins | ADR Editor |
| Art | Jeff Butcher | Set Dresser |
| Costume & Make-Up | Deborah Figuly | Assistant Makeup Artist |
| Sound | Patrushkha Mierzwa | Boom Operator |
| Crew | Bo Falck | Transportation Coordinator |
| Crew | Bernie Pock | Stunts |
| Sound | Kathleen Bennett | Music Editor |
| Writing | David Hines | Screenplay |
| Production | Don Behrns | Production Manager |
| Editing | Joe Woo Jr. | Assistant Editor |
| Sound | Joe Regis | Music Supervisor |
| Costume & Make-Up | Peter Tothpal | Hairstylist |
| Production | Frank Hildebrand | Producer |
| Directing | Robert Altshuler | Additional Second Assistant Director |
| Camera | Gale M. Adler | Still Photographer |
| Directing | Gene Sultan | Second Unit Director |
| Crew | Ronald Linxwiler | Transportation Co-Captain |
| Art | Phill Norman | Title Designer |
| Production | Robert Wald | Producer |
| Art | Barbara Benz | Property Master |
| Lighting | Jack Yanekian | Best Boy Electric |
| Sound | Kevin F. Cleary | Sound Re-Recording Mixer |
| Camera | Michael Uva | Best Boy Grip |
| Editing | Helen Hahn | Negative Cutter |
| Camera | Phil Stern | Still Photographer |
| Sound | Mark Ulano | Sound Mixer |
| Directing | Howard Storm | Director |
| Editing | Marc Grossman | Editor |
| Sound | John Du Prez | Original Music Composer |
| Art | Robert Howland | Art Direction |
| Camera | Adam Greenberg | Director of Photography |
| Costume & Make-Up | Jill M. Ohanneson | Costume Design |
| Production | Vivian McRae | Casting |
| Art | Jerie Kelter | Set Decoration |
| Art | Gene Rudolf | Production Design |
