D.J. (1998 - Beast Wars 2 - Japan)
Dai Atlas (1990 - Zone Powered Master - Japan)
Dairu / Dial (1987 - Cassette - Japan)
Danger (2000 - Car Robots - Japan)
Dark Eggbird (1998 - Beast Wars 2 - Japan)
Dark Eggbot (1998 - Beast Wars 2 - Japan)
Dark Eggleo (1998 - Beast Wars 2 - Japan)
Dark Saber (2003 - Armada Air Assault Mini-Con Team)
Dark Scream (2001 - RiD)
Darkjet (1992 - G1 Operation: Combination - Japan)
Darkwing (1988 - G1 Powermaster)
Dash (1989 - Victory Multiforce - Japan)
Dashmach (1989 - Victory Multiforce - Japan)
Dashtacker (1989 - Victory Multiforce - Japan)
Dashtackle (1989 - Victory Multiforce - Japan)
Dashwaver (1989 - Victory Multiforce - Japan)
Dashwing (1989 - Victory Multiforce - Japan)
Daytonus (2001 - RiD Spychanger)
Dead End (1986 - G1 Stunticon)
Dead End (1999 - Beast Wars Neo - Japan)
Dead End (2003 - Armada Mini-Con)
Dead End (2004 - Energon)
Dead End (2004 - Alternator)
Deadhour (1990 - Zone Super Car Patrol - Japan)
Deadwheeler (1990 - Zone - Japan)
Deathsaurus (1989 - Victory Breastforce - Japan)
Decepticharge (2005 - Alternator)
Decepticon (1985 - Tyco Electronic Racing Set)
Decepticon Reinforcement (2004 - HoC)
Decibel (1987 - Cassette Gestalt - Japan)
Deego (1991 - Sixliner - Japan)
Deep Cover (2003 - Japan)
Defensor (1986 - G1 Protectobot gestalt)
Defensor (2004 - Universe Protectobot)
Deftwing (1993 - G2 Lightformer - Europe)
Deluge (1993 - Aquaspeeder - Europe)
Deluge (1993 - G2)
Demolishor (2002 - Armada)
Demolishor (2002 - Happy Meal)
Demolishor (2003 - Powerlinx)
Demolishor (2004 - Energon)
Depth Charge (1998 - Transmetal)
Depth Charge (2003 - Universe)
Desire (1992 - Sixtrain - Japan)
Destruction Mini-Con Team (2002)
Deszaras (1989 - Victory Breastforce - Japan)
Detour (1989 - G1 Micromaster Sports Car Patrol)
Devastator (1985 - G1 Constructicon gestalt)
Devastator (1986 - Decoy #48)
Devastator (1990 - G1 Action Master)
Devastator (1992 - G2 Constructicon gestalt - yellow)
Devastator (1992 - G2 Constructicon gestalt - orange)
Devastator (2004 - Universe)
Devastator (2004 - HoC)
Devil Gigatron (2000 - Car Robots - Japan)
Dial / Dairu (1987 - Cassette - Japan)
Digger (1992 - Sixbuilder - Japan)
Dillo (2000 - Beast Machines Deployer - red)
Dillo (2000 - Beast Machines Deployer - blue)
Dinobot (1995 - Beast Wars)
Dinobot (1998 - Happy Meal)
Dinobot (1999 - Fox Kids)
Dinobot (1999 - Transmetal 2 - white)
Dinobot (1999 - Transmetal 2 - off-white)
Dinobot (2006 - 10th Anniversary)
Dinobot Striker (2003 - Universe)
Dinoking (1989 - Dinoforce - Japan)
Dinotron (2000 - Dinobot)
Direct-Hit (1990 - G1 Micromaster Battle Squad)
Dirge (1985 - G1)
Dirge (1998 - Beast Wars 2 - Japan)
Dirge (2004 - HoC)
Dirge (2004 - CS VII)
Dirgegun (1998 - Beast Wars 2 - Japan)
Dirt Boss (2002 - Armada Race Mini-Con Team)
Dirt Boss (2003 - Armada Road Assault Mini-Con Team)
Dirt Boss (2005 - Cybertron)
Dirtbag (1995 - G2 Auto-Roller)
Discharge (1992 - Sixturbo - Japan)
Divebomb (1986 - G1 Predacon)
Divebomb (2004 - Energon)
Diver (1998 - Beast Wars 2 - Japan)
Dogfight (1988 - G1 Triggerbot)
Dollrailer (2000 - Car Robots - Japan)
Doom-lock (2004 - Energon)
Doryu (1989 - Dinoforce - Japan)
Double Clutch (1995 - G2 Go-Bot)
Double Punch (1991 - G1 Action Master Elite - Europe)
Double Punch (1998 - Beast Wars - BotCon)
Doubleclouder (1988 - Godmaster - Japan)
Doublecross (1987 - G1 Monsterbot)
Doubledealer (1988 - G1 Powermaster)
Doubleheader (1989 - G1 Pretender)
Downshift (1985 - G1 Omnibot)
Downshift (2002 - Armada Race Mini-Con Team)
Downshift (2003 - Armada Road Assault Mini-Con Team)
Downshift (2004 - Energon)
Downshift (2005 - Univese)
Downshift (2006 - Cybertron)
Drag Strip (1986 - G1 Stunticon)
Dragon (1992 - Turbomaster - Europe/Japan)
Drancron (1999 - Beast Wars Neo - Japan)
Dreadlock (2005 - Galaxy Force - Japan)
Dreadwind (1988 - G1 Powermaster)
Dreadwind (2003 - RiD)
Dreadwing (1988 - G1 Powermaster)
Dreadwing (1994 - G2)
Dreadwing (2004 - Energon)
Drench (1993 - G2 Aquaspeeder)
Drench (1993 - G2 Stormtrooper - Europe)
Drill Dasher (1985 - Powerdasher)
Drillbit (1997 - Beast Wars)
Drillbit (2002 - Armada Destruction Mini-Con Team)
Drillbit (2003 - Armada Road Wrecker Mini-Con Team)
Drillbuster (1990 - Zone Micromaster - Japan)
Drillhorn (1989 - Victory Breastforce - Japan)
Drillhorn (1992 - G2 Rescue Force - Europe)
Drillnuts (1998 - Beast Wars 2 - Japan)
Dropshot (1990 - G1 Micromaster Military Patrol)
Dualor (2002 - Armada Destruction Mini-Con Team)
Dualor (2003 - Armada Road Wrecker Mini-Con Team)
Dune Runner (2002 - Armada Adventure Mini-Con Team)
Duros (1987 - G1 Nebulan Headmaster)
Duststorm (2005 - Energon)