| ARTIFACTS | In the Zone | R | Orion Syndicate Hearings | R | |
| Bajoran Icon | R | Interface Terminal | U | Patrol Pass | R |
| Ilari Talisman | R | Interlink Sequencer | U | Rebuild Colony | R |
| DILEMMAS | Intertial Dampeners Offline | C | Retake Power | R | |
| 20 Sides | C | Invisible to Radar | C | Spy on Federation Colony | R |
| A Lifetime of Memories | U | Ionizing Radiation | C | Stake Out Wormhole Terminus | R |
| A Secretive People | R | Isabella: Imaginary Friend | U | Study Inversion Nebula | R |
| Alien Influence | U | Janeway's Birthplace | U | Study Manheim Effect | R |
| Blind! | C | Maimed | U | Trade Mission | R |
| Financial Transaction | U | Orbital Bombardment | U | Train Diplomat | R |
| High Blood Pressure | U | Shipboard Jungle | R | Water Skiing | R |
| Host Calling Symbiont | U | Sticky Hands | U | OBJECTIVES | |
| I'm Glad I Was in There Somewhere | C | Technology Out of Time | U | Earn Name | U |
| Ih'valla | U | Treaty: Reunification of Ireland | C | Steal Symbiont | R |
| Ilvian Proclamation | R | FOOD | Visit Dukat Monument | R | |
| Imutta | R | I'danian Spice Pudding | U | PROGRAM | |
| Infinite Velocity | R | Iced Coffee | C | Ion Surfing | U |
| Invasive Program | R | Icoberry Torte | C | SITE | |
| Invidium Contamination | U | INCIDENTS | Intendent's Milk Bath | R | |
| Irumodic Syndrome | R | Begin | U | TACTICS | |
| Iverson's Disease | C | By the Isoton | R | Immelman Turn | C |
| Neurological Tests | C | Count the Pips | U | Interferometric Pulse | U |
| Overthrown | C | HQ: Military Adviser | R | PERSONNEL-BAJORAN | |
| Paralysis | U | Imperial Senate | R | Ibudan | R |
| Plasma Contamination | C | INTERRUPTS | Ijarna | R | |
| Power Grid Shutdown | R | Antagonism | C | Ishan Chaye | R |
| Programmed Shut-Down | U | Collateral Damage | C | PERSONNEL-CARDASSIAN | |
| Strange Runabout-Fellows | C | Headache? | C | Iliana | R |
| Sudden Coma | U | Iceman | C | Iloja of Prim | U |
| Synaptic Short-Out | U | Ihat | C | Tain [Romulan] | R |
| The Need for White | U | Imaging Logs | C | PERSONNEL-FEDERATION | |
| What to Teach | R | Impulse Sustainer | C | Hiro Ishikawa | U |
| You're Not My Mother! | U | Inaprovaline | C | Jadzia II [Non-Aligned] | U |
| EQUIPMENT | Initiate | U | Keiko Ishikawa | R | |
| Biogenic Hypo | U | Interface Problems | U | "Locutus" | R |
| Interface Unit | R | Inverse Tachyon Beam | U | Valeda Innis | R |
| Interphasic Coil Spanner | C | Ionogenic Particle Field | U | PERSONNEL - NEUTRAL | |
| Inverter | R | Isolation Protocol | C | Glow-in-the-Dark Geordi | R |
| EVENTS | Itchy | C | Interface Probe | U | |
| Barclay Computer | R | Medecine Switch | C | Spot the Iguana | R |
| Bioelectric Microfiber Implants | R | Over-Watered | C | PERSONNEL-NON-ALIGNED | |
| Dilithium Decay | C | Pssssshhhhhhtt | C | Inad | R |
| Fuzzy Logic | R | Rejection | R | Ishan | C |
| HQ: State Museum | C | Restrain the Patient | C | Mr. Paris [Federation] | R |
| I, the Jury | U | Secondary Propulsion | C | SHIPS-FEDERATION | |
| Ico-Spectogram Results | U | Weapon Detectors Disabled | U | Intrepid | C |
| Iconian Roots | C | MISSIONS | USS Intrepid | R | |
| IDIC | R | Arrest Kriosian Rebels | R | SHIPS-NON-ALIGNED | |
| If I Only Had a Heart | C | Astrophysics Symposium | R | Iyaaran Shuttle | C |
| Ih'tanu Ceremony | C | Cultural Exchange | R | ||
| Imaging Scanner | C | Destroy Genetic Evidence | R | ||
| Imzadi | U | Observe Singularity | R |