Complete Linkable Characters list compiled and courtesy of Gameskinny.
The lists below shows the specific characters who share the same Link Skills.
All in the Family
Chi Chi - Surging Rage (R)
Chi Chi - Earnest Passion (R)
Gohan (Kid) - Resistance of Tyranny (R)
Gohan (Kid) - Steely Determination (R)
Gohan (Kid) - Slumbering Strength (R)
Goku - Overflowing Resolve (R)
Chi Chi - Heart of Innocence (SR)
Goku (Kid) - Innocent Challenger (SR)
Gohan (Kid) - Unrelenting Fighter (SR)
Gohan (Kid) - Furious Impact (SR)
Gohan (Kid) - Exploding Rage (SR)
Goku - The Saiyan Among us (SR)
Goku - Determined Defender (SR)
Android Assault
Android #16 - Ironclad Intentions (R)
Android #16 - Nature-loving Warrior (R)
Android #17 - Escalating Threat (R)
Android #17 - Free at Last (R)
Android #18 - Fancy Footwork (R)
Android #18 - Cold Analytics (R)
Android #19 - Target Confirmed (R)
Android #19 - Killer Instinct (R)
Android #19 - Cold-blooded Vandalism (R)
Dr. Gero - Precise Action (R)
Dr. Gero - Mad Scientist's Revenge (R)
Android #16 - Power Unleashed (SR)
Android #16 - The Warrior Awakens (SR)
Android #17 - Infinite Fighting Spirit (SR)
Android #17 - Dauntless Runner (SR)
Android #18 - Alluring Assassin (SR)
Android #18 - Beautiful but Deadly (SR)
Android #19 - Calculated Combat (SR)
Dr. Gero - Red Ribbon Army's Grudge (SR)
Dr. Gero - Cunning Strategy (SR)
Attack of the Clones
Cell Jr. - Simple-minded Devil (N) (All variations)\
Cell Jr. - Tiny Terror (R)
Piccolo - Aloof Warrior (R)
Cell (1st Form) - Time-traversing Evil (SR)
Cell (1st Form) - Android Evolution (SR)
Battlefield Diva
Android #18 - Cold Analytics (R)
Android #18 - Fancy Footwork (R)
Chi Chi - Earnest Passion (R)
Chi Chi - Surging Rage (R)
Videl - Buried Passion (R)
Videl - Paragon of Justice (R)
Videl - Slayer of Evil (N)
Android #18 - Beautiful but Deadly (SR)
Android #18 - Alluring Assassin (SR)
Chi Chi - Heart of Innocence (SR)
Fasha - Warrior of Daring (SR)
Videl - Blazing Justice (SR)
Berserker
Gohan (Kid) - Steely Determination (R)
Gohan (Kid) - Resistance of Tyranny (R)
Nappa - Sadistic Strongman (R)
Nappa - Devastating Destruction (R)
Yamu - Malicious Scheme (R)
Gohan (Kid) - unrelenting Fighter (SR)
Gohan (Kid) - Exploding Rage (SR)
Nappa - Cruel Tactics (SR)
Nappa - Elite Warrior's Rage (SR)
Nappa - Saiyan Baptism (SR)
Best Buddies
Goku - Overflowing Resolve (R)
Krillin - Competitive Comrades (R)
Krillin - Passionate Friendship (R)
Krillin - Wisdom and Experience (R)
Goku - The Saiyan Among Us (SR)
Krillin - Martial Stability (SR)
Krillin - Fruits of Labor (SR)
Big Bad Bosses
Vegeta - Invader from Afar (R)
Cell (1st Form) - Time-traversing Evil (SR)
Cell (1st Form) - Android Evolution (SR)
Frieza (1st Form) - Emperor of Iniquity (SR)
Frieza (1st Form) - Embodiment of Evil (SR)
Frieza (1st Form) - Despair's Onslaught (SR)
Vegeta - Genius of War (SR)
Vegeta - Extreme Elite's Pride (SR)
Bombardment
Cyborg Tao - Mercenary's Mettle (SR)
Jackie Chun - Seasoned Sensei (SR)
King Vegeta - Proud Royalty (SR)
King Cold - Mightiest of Monarchs (SR)
Mecha Frieza - Reborn for Revenge (SR)
Vegeta - Saiyan Elite (SR)
Brainiacs
Guldo - Well-played Trump Card (R)
Guldo - The Timestopper (R)
Guldo - Tactician of Time (R)
Fusion Machine Pilaf - Unquenchable Ambition (R)
Piccolo - Burdened by Destiny (R)
Dr. Gero - Red Ribbon Army's Grudge (SR)
Dr. Gero - Cunning Strategy (SR)
Guldo - Master of Magic (SR)
Piccolo - Stern Teacher (SR)
Piccolo - Demonic Pride (SR)
Brutal Beatdown
Spopovich - Ominous Will (N)
Cell Jr. - Tiny Terror (R)
Cell Jr. - Simple-Minded Devil (N) (All variations)
Guldo - The Timestopper (R)
Guldo - Tactician of Time (R)
Guldo - Well-Played Trump Card (R)
Fusion Machine Pilaf - Unquenchable Ambition (R)
Mercenary Tao - Living Weapon (R)
Mercenary Tao - Professional Tactician (R)
Nappa - Inevitable Preemptive Strike (R)
Nappa - Sadistic Strongman (R)
Recoome - Death Sentence (R)
Spopovich - Savagery Unleashed (R)
Tambourine - Ghoulish Burst (R)
Chilled - Dastardly Space Pirate (SR)
Mercenary Tao - Unrivaled Assassin (SR)
Nappa - Cruel Tactics (SR)
Nappa - Saiyan Baptism (SR)
King Cold - Mightiest of Monarchs (SR)
Frieza (2nd Form) - The Nightmare Transformed (SR)
Frieza (3rd Form) - Savage Speed (SR)
Guldo - Master of Magic (SR)
Raditz - Cocky Counter (SR)
Recoome - Never-Ending Assault (SR)
Cold Judgement
Trunks (Teen) - From Hell and Back (R)
Tien - Unwavering Spirit (R)
Nail - Namek's Last Warrior (R)
Nail - Facing Fate (R)
Nail - Call of Duty (SR)
Tien - Aura Unleashed (SR)
Trunks (Teen) - Hawk Eyes (SR)
Trunks (Teen( - Blitz Blade (SR)
Trunks (Xeno) - Envoy from Beyond (SSR)
Cool Judgement
Videl - Slayer of Evil (N)
Videl - Buried Passion (R)
Videl - Paragon of Justice (R)
Videl - Blazing Justice (SR)
Courage
Chiaotzu - Daring Interception (R)
Krillin - Competitive Comrades (R)
Krillin - Passionate Friendship (R)
Krillin - Wisdom and Experience (R)
Videl - Buried Passion (R)
Tien - Lightning Onslaught (R)
Chiaotzu - Power at the Eleventh Hour (SR)
Krillin - Martial Stability (SR)
Krillin - Fruits of Labor (SR)
Tien - Respect to the Strong (SR)
Videl - Blazing Justice (SR)
Coward
Cui - Fierce Raider (N)
Cui - Craving of Battle (R)
Dodoria - Obstacle Eliminator (R)
Dodoria - Storm of Destruction (R)
Mercenary Tao - Living Weapon (R)
Mercenary Tao - Professional Tactician (R)
Raditz - Menacing Alien Warrior (R)
Raditz - Space Invader (R)
Yajirobe - A Moment's Chance (R)
Yajirobe - Cowardly Savior (R)
Chilled - Dastardly Space Pirate (SR)
Cui - Imminent showdown (SR)
Cyborg Tao - Mercenary's Mettle (SR)
Dodoria - Reckless Rage (SR)
Mercenary Tao - Unrivaled Assassin (SR)
Raditz - Cocky Counter (SR)
Raditz - Peerless Saiyan (SR)
Crane School
Tien - The Way of Battle (N)
Chiaotzu - Anticipated Telekinesis (N)
Chiaotzu - Daring Interception (R)
Chiaotzu - Trickster (R)
Mercenary Tao - Living Weapon (R)
Mercenary Tao - Professional Tactician (R)
Tien - Lightning Onslaught (R)
Tien - Unwavering Spirit (R)
Chiaotzu - Power at the Eleventh Hour (SR)
Chiaotzu - The Gifted One (SR)
Cyborg Tao - Mercenary's Mettle (SR)
Master Shen - Crane School's Prestige (SR)
Mercenary Tao - Unrivaled Assassin (SR)
Tien - Aura Unleashed (SR)
Tien - Respect the Strong (SR)
Demon
Cymbal - Demon's Disciple (R)
Drum - Terror's Descent (R)
Gohan (Kid) - Resistance of Tyranny (R)
Gohan (Kid) - Steely Determination (R)
Piccolo - Aloof Warrior (R)
Piccolo - Burdened by Destiny (R)
Tambourine - Ghoulish Burst (R)
Demon Duo
Yamu - Wicked of Heart (N)
Spopovich - Savagery Unleashed (R)
Yamu - Malicious Scheme (R)
Dodon Ray
Chiaotzu - Trickster (R)
Mercenary Tao - Living Weapon (R)
Chiaotzu - The Gifted One (SR)
Evil Autocrats
Babidi's Minion - Loyal Servant (N)
Pui Pui - Warrior from Planet Voon (N)
Spopovich - Ominous Will (N)
Yamu - Wicked of Heart (N)
Spopovich - Savagery Unleashed (R)
Yakon - Light-Devouring Beast (R)
Yamu - Malicious Scheme (R)
Family Ties
Super Saiyan 2 Goku - The Fruits of Training (SSR)
Super Saiyan Bardock - The First Awakened (SSR)
Flee
Dr. Gero - Mad Scientist's Revenge (R)
Dr. Gero - Precise Action (R)
Yajirobe - A Moment's Chance (R)
Yajirobe - Cowardly Savior (R)
Cell (1st Form) - Android Evolution (SR)
Cell (1st Form) - Time-traversing Evil (SR)
Dr. Gero - Cunning Strategy (SR)
Dr. Gero - Red Ribbon Army's Grudge (SR)
Frieza's Army
Dodoria - Obstacle Eliminator (R)
Dodoria - Storm of Destruction (R)
Zarbon - Confident Grin (R)
Zarbon - Display of Strength (R)
Dodoria - Reckless Rage (SR)
Frieza (1st Form) - Despair's Onslaught (SR)
Frieza (1st Form) - Embodiment of Evil (SR)
Frieza (1st Form) - Emperor of Iniquity (SR)
Zarbon - Evil Elegance (SR)
Zarbon - Hidden Strength (SR)
Gaze of Respect
Piccolo - Namekian Rage (SSR)
Super Saiyan Gohan (Teen) - Successor of the Strongest (SSR)
Gentleman
Android #16 - Ironclad Intentions (R)
Android #16 - Nature-loving Warrior (R)
Captain Ginyu - Captain's Merit (R)
Captain Ginyu - Considerate Captain (R)
Shen - Exquisite Technique (R)
Android #16 - Power Unleashed (SR)
Android #16 - The Warrior Awakens (SR)
Captain Ginyu - Brilliant Battle Prowess (SR)
Captain Ginyu - Honorable Fighter (SR)
Golden Warrior
Super Saiyan 2 Goku - The Fruits of Training (SSR)
Super Saiyan Gohan (Teen) - Successor of the Strongest (SSR)
Super Saiyan Goku - Convulsing Rage (SSR)
Super Saiyan Goku - Supreme Warrior Awakened (SSR)
Super Saiyan Vegeta - Pride Regained (SSR)
Super Saiyan Vegeta - Super Attack Supreme (SSR)