15 TV Sidekicks From The ’70s And ’80s That Absolutely Stole The Show

Television in the 1970s and 1980s wasn’t just about the leading men and women—it was a golden age for sidekicks who often stole the spotlight with their wit, charm, and unforgettable personalities.

These scene-stealing legends weren’t just there to support the main characters; they elevated the shows with their iconic catchphrases, quirky styles, and larger-than-life energy.

Whether it was the wisecracking best friend, the eccentric neighbor, or the bumbling but lovable partner-in-crime, these sidekicks often delivered the biggest laughs and most memorable moments.

rom Fonzie’s effortless cool in Happy Days to George Costanza’s neurotic brilliance in Seinfeld, many sidekicks became the real reason fans tuned in week after week. They weren’t just supporting players—they were the secret sauce that made classic TV so iconic.

Let’s be honest: sometimes, the sidekick was the real star of the show, and we wouldn’t have it any other way!

1. Arthur “Fonzie” Fonzarelli – Happy Days

Arthur
© Entertainment Weekly

Who else could turn on a jukebox with just a punch and make it look cool? Arthur “Fonzie” Fonzarelli was the epitome of coolness in Happy Days. He was technically Richie Cunningham’s sidekick, but his charm made him the true star. With his iconic “Ayyy!” and thumbs up, Fonzie could make even the toughest situations look easy.

Fonzie’s influence extended beyond his leather jacket and motorcycle; he became a mentor to the younger characters, displaying a surprising depth of wisdom. His character was proof that coolness wasn’t just about appearance, but about heart.

Standing by Richie, Fonzie taught us that with confidence and a little bit of swagger, anyone could steal the show. His transformation from sidekick to central character was a testament to his undeniable charm and unforgettable presence.

2. Mork – Mork & Mindy

Mork – Mork & Mindy
© The Independent

From the planet Ork came Mork, an alien with a penchant for turning heads and a knack for wild antics. Played by Robin Williams, Mork was originally a supporting character, but his explosive energy made him an instant favorite.

With catchphrases like “Nanu Nanu,” Mork brought a new brand of humor to television. His misunderstandings of Earth’s customs added layers of hilarity, making his interactions with Mindy both endearing and laugh-out-loud funny.

Mork’s ability to transform ordinary moments into extraordinary laughter proved that sometimes, being out of this world is exactly what it takes to steal the show. His legacy as a comedic genius highlighted the importance of embracing individuality and seeing the world through unique perspectives.

3. K.I.T.T. – Knight Rider

K.I.T.T. – Knight Rider
© BestRide

K.I.T.T. wasn’t just a car; it was a character with more wit than most humans. In Knight Rider, this talking car became an icon, working alongside David Hasselhoff’s Michael Knight to fight crime.

With sarcasm and intelligence, K.I.T.T. added humor and depth to the action-packed series. Its advanced AI and unwavering loyalty made it more than just a machine; it was a true companion to Michael Knight.

K.I.T.T.’s ability to engage viewers with its quick wit and technological marvels made it an unforgettable figure in television history. This car proved that even without a beating heart, a sidekick can be the soul of the show.

4. Tattoo – Fantasy Island

Tattoo – Fantasy Island
© IMDb

“The plane! The plane!” Tattoo’s call was the herald of escapades on Fantasy Island, where he served as Mr. Roarke’s enthusiastic assistant. Tattoo’s cheerful disposition and iconic welcome set the stage for each episode’s adventures.

Despite his small stature, Tattoo’s presence was larger than life. His relationship with Mr. Roarke showcased a balance between lighthearted fun and meaningful camaraderie. Together, they provided guests with experiences that were as mysterious as they were magical.

Tattoo’s energy and catchphrases made him an indelible part of the show, proving that enthusiasm and a spirited attitude can create unforgettable television moments. His role affirmed that sometimes the smallest characters leave the biggest impact.

5. George Costanza – Seinfeld

George Costanza – Seinfeld
© Screen Rant

George Costanza was the embodiment of neurosis and self-sabotage on Seinfeld, technically a sidekick to Jerry but often the center of attention. His endless schemes and blunders were the backbone of the show’s humor.

George’s unpredictable nature made every episode a rollercoaster of cringe and comedy. His knack for finding trouble and the absurd lengths he went to avoid it made him a master of comedic disaster.

George’s antics reminded us that the sidekick doesn’t have to play second fiddle. His hilarious failures and occasional triumphs taught us that embracing imperfection can create television gold. His character was a testament to the idea that in the world of comedic sidekicks, it’s all about the journey.

6. Wilson – Home Improvement

Wilson – Home Improvement
© YouTube

Wilson was the wise, mysterious neighbor in Home Improvement, offering Tim Taylor snippets of cryptic advice over the fence. You never saw his full face, but his wisdom was always front and center.

Wilson’s role was to offer profound insights in a way that was both humorous and thought-provoking. His anonymity added a layer of intrigue, making viewers eager for each new pearl of wisdom.

His unique approach to guidance made him a standout character, proving that sometimes less visibility means more impact. Wilson’s blend of humor and wisdom demonstrated that sidekicks can be the philosophical backbone of a show, offering more than just comic relief.

7. Dr. Johnny Fever – WKRP in Cincinnati

Dr. Johnny Fever – WKRP in Cincinnati
© WVXU

Dr. Johnny Fever was the charismatic, rule-breaking DJ of WKRP in Cincinnati, who brought rock ‘n’ roll to the airwaves with unmatched swagger. His rebellious spirit and offbeat humor made him a cult favorite.

Johnny’s antics were a critique of the radio industry, challenging norms and embracing chaos with a smirk. His laid-back style and quick wit created a refreshing contrast in the otherwise structured world of radio.

His unpredictable nature made every broadcast an adventure, solidifying his place as a sidekick who didn’t just follow the rules—he rewrote them. His character emphasized that being a maverick can turn the airwaves into a stage for unforgettable moments.

8. Balki Bartokomous – Perfect Strangers

Balki Bartokomous – Perfect Strangers
© Reddit

Balki Bartokomous, the lovable immigrant from Mypos, was the heart and soul of Perfect Strangers. His innocence and cultural misunderstandings were a source of endless hilarity and charm.

Balki’s catchphrase, “Don’t be ridiculous!” became a staple of the show, as he navigated life in America with wide-eyed wonder. His friendship with cousin Larry was filled with comedic misadventures.

Balki’s character was a celebration of diversity and the humorous side of cultural differences. His infectious optimism and good-hearted nature proved that sometimes the most endearing characters are those who look at the world with fresh eyes.

9. Al Delvecchio – Happy Days

Al Delvecchio – Happy Days
© New York Post

Al Delvecchio, owner of Arnold’s Diner, was the quirky heart of Happy Days. With his signature “Yup-yup-yup-yup-yup,” Al was more than just a restaurateur; he was the comedic backbone of the show.

Al’s deadpan humor and warm heart made him a beloved character, offering wisdom and plenty of laughs to the diner’s patrons. His interactions with the gang, especially with Fonzie, highlighted his ability to blend humor with heartfelt moments.

Despite being a sidekick in his own establishment, Al’s contributions to the show were immense. His character proved that sometimes the most cherished moments happen over a burger and fries, with a side of laughter.

10. BA Baracus – The A-Team

BA Baracus – The A-Team
© CBR

Mr. T brought BA Baracus to life with a personality as bold as his gold chains. As the tough, no-nonsense mechanic of The A-Team, he was the muscle behind the operation.

BA’s dislike of flying and milk was a running gag, adding humor to his otherwise gruff exterior. His catchphrase, “I pity the fool,” became iconic, adding to his larger-than-life persona.

Despite his tough demeanor, BA’s loyalty to his team showed a softer side, making him a multidimensional character. His memorable lines and unique style set him apart as a sidekick who could steal any scene with just a glare and a growl.

11. Boner Stabone – Growing Pains

Boner Stabone – Growing Pains
© Reddit

Boner Stabone, Mike Seaver’s goofy best friend on Growing Pains, was known for his ridiculous antics and even more ridiculous name. Yet, his comic timing and boyish charm brought laughter to every episode.

Boner’s role as the loveable goofball made him a standout character, often getting into trouble but always with a smile. His friendship with Mike was filled with mischief and heartwarming moments.

Though his name was often the punchline, Boner’s character was more than just comic relief. He embodied the carefree spirit of youth, reminding viewers that the best sidekicks are those who bring joy and levity to our lives.

12. Ralph Malph – Happy Days

Ralph Malph – Happy Days
© Hollywood Memorabilia

Ralph Malph was the self-proclaimed king of one-liners on Happy Days, always ready with a dumb joke and even dumber grin. His humor added a light-hearted spark to the show’s dynamic.

Ralph’s antics, often involving elaborate pranks and corny humor, made him a beloved sidekick. His signature line, “I still got it!” was as much a catchphrase as it was a self-affirmation of his comedic prowess.

His character was a reminder that laughter is timeless, and that even the most groan-worthy jokes have their place. Ralph’s presence was a testament to the power of humor in bringing people together.

13. Mr. Furley – Three’s Company

Mr. Furley – Three’s Company
© Three’s Company (1976)

Mr. Furley, the colorful landlord on Three’s Company, was a bundle of eccentricities and over-the-top antics. Played by Don Knotts, Furley’s paranoia and fashion disasters were comedic gold.

His misunderstandings and exaggerated reactions created countless humorous scenarios, often leaving the tenants scrambling to cover up their shenanigans. Mr. Furley’s presence ensured every episode was a riot.

Despite his quirks, Mr. Furley’s genuine care for the building’s residents added depth to his character. He was proof that even the most frantic sidekicks can have a heart of gold underneath their colorful exteriors.

14. Squiggy – Laverne & Shirley

Squiggy – Laverne & Shirley
© Variety

With his unforgettable entrance and nasal “Hello!”, Squiggy stole scenes with ease on Laverne & Shirley. His appearances were a signal that hilarity was about to ensue.

Squiggy’s friendship with Lenny was a comedic partnership that brought slapstick humor and absurd antics to the show. Their dynamic was a cornerstone of the series’ charm.

His character proved that sometimes a simple greeting and a quirky presence are all it takes to make a lasting impression. Squiggy’s antics added a layer of fun and unpredictability, ensuring he was an indispensable part of the television landscape.

15. Schneider – One Day at a Time

Schneider – One Day at a Time
© The Hollywood Reporter

Schneider, the mustachioed handyman from One Day at a Time, was the building’s unofficial problem solver and ladies’ man. His charm and tool belt were as iconic as his knack for fixing just about anything.

Schneider’s interactions with the residents were filled with humor and heart, always ready with a quick quip or helping hand. His presence was a comforting constant in the lives of the apartment’s tenants.

His character served as a reminder that sometimes the most valuable sidekicks are those who keep the wheels turning behind the scenes. Schneider’s mix of humor and reliability made him the real MVP of the building.