Although the main characters on Pretty Little Liars include Ali and her four friends, Spencer, Hanna, Emily, and Aria, there are several other people who make the show as popular as it is. Each liar has interesting love interests and relatives, and of course, the villains on the series stand out and move the plot forward in every episode.

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Viewers can relate to some PLL characters and find others to be truly cruel, and there are plenty of teens and adults to root for on this popular show. Fans have discussed their most beloved characters in some threads on Reddit and they include the liars and some other well-crafted characters.

Mona Is Fascinating And Untrustworthy

Mona smiling on Pretty Little Liars

One Pretty Little Liars fan shared that they love Mona because she's so mysterious. They explained, "You can never trust her, she's always making you want to see more & know her true intentions."

Mona has done some mean things in the show, but that's the whole point of her character arc, as she's someone who the liars fear and feel sorry for, depending on the day. While Mona is wrong to hurt so many people, fans understand her motivation for revenge, as Ali bullied her and made her feel terrible. She has many layers and this makes her a great character.

Hanna's Strength Is Impressive

Hanna crying on Pretty Little Liars

Another viewer shared on Reddit that they consider Hanna to be a favorite character because she's "headstrong and stubborn, but she has a heart of gold." They also like that she is the "queen of the sassy comebacks."

Many Pretty Little Liars fans adore Hanna for the same reasons. She's a perfect combination of tough and kind, as she might not be nice to strangers and she might roll her eyes a lot, but she is loyal to her friends and family, as long as they treat her properly. Hanna deserves a lot of praise for her strength in some terrible situations, from coping with her parents' divorce to getting kidnapped and losing Caleb to Ravenswood.

Spencer's Intelligence Stands Out

Spencer and her mom Veronica talking to each other on the couch on Pretty Little Liars

There are several fans that enjoy watching Spencer on the show and praise Spencer's intelligence. Spencer's a strong student who doesn't back away from hard work and often acts like the leader of her friends. When comparing her to the other liars, she does seem to be the most intelligent whether dealing with her school/work life or personal situations.

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Spencer is perceptive and also knows that being smart means following her heart, like when she falls for Caleb and realizes she has to betray her best friend Hanna.

Aria Has Artistic Quirks

Aria Montgomery at school looking serious on Pretty Little Liars

A fan shared in a Reddit thread that they like Aria because she's creative and easy to relate to. They explained, "I always felt like more of a misfit in high school. And also, her hobbies. It's difficult to explain, but I feel like I relate most to her." Another PLL viewer agreed and wrote that while they're not a fan of Aria's storylines, they like "her quirkiness and her hobbies too."

It's interesting to hear fans praise Aria, as many see Aria's relationship with Ezra as problematic. When examining her character traits, it's true that she's the most artistic and unique of the liars, as she appreciates art and loves traveling. It makes sense that viewers would appreciate this about her.

Ali's Mysterious Backstory Makes Her A Favorite

Alison wearing yellow tank top on Pretty Little Liars

For another viewer, Ali is a favorite character because she's the focus of the show's mystery. The fan wrote that they couldn't wait to find out the explanation for why she went missing.

While some fans don't like Ali, as she's mean and uses the liars' secrets for her own advantage, it can't be denied that the whole show revolves around her. She continues to make fans wonder what's going on, whether she seems to be visiting Emily or becomes pregnant with twins.

Caleb Has A Great Character Arc

Caleb standing behind Hanna on Pretty Little Liars

A fan shared that they love Caleb because he's "not defined by his relationship" with Hanna. This is true because while Hanna and Caleb's love story is a big part of the show, Caleb does have a lot of other things going on.

He wonders about his background and wants to meet his family, he gets caught up in the main mystery since he's a computer and technology whiz, and he explores the world of Ravenswood. He's also smart and kind-hearted, so there's a lot to love about him.

Ashley Is A Favorite PLL Parent

Hanna and Ashley stand side by side and smile

When replying in a thread about favorite parents on the teen drama, one fan shared that they love Hanna's mom, Ashley. They wrote, "She seems to be the most involved parent, though she doesn't get enough screen time."

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The parents and adults on PLL have great storylines, so it makes sense to love Ashley, as fans get to know her money struggles and desire to protect and save Hanna, no matter what. Ashley wants Hanna to excel and worries about her a lot, but she also supports her relationship with Caleb and tries to steer her on the right path. She's a perfect teen drama parent, as she's the right balance of strict and cool.

Emily Is Kind And Strong

Emily Fields wearing hat on Pretty Little Liars

One PLL fan praised Emily on Reddit and said that she's a strong, kind character. They liked that Emily could tell that Paige was a good person and that she wanted to get to know her better. The fan also wrote, "Emily's readiness to believe and forgive Ali is very human and well, it moves the story along."

Many fans love Emily's evolving romance with Ali, along with her relationship with Paige, and as the fan mentioned, Emily does seem to see Ali's side of the story much more than the others do because of the connection between them.

Jenna's Desire For Revenge Makes Her A Great Character

Aria and Jenna walking in the school cafeteria on Pretty Little Liars

Of all the side characters on the show, one fan posted in a thread on Reddit that they like Jenna because she has the "best motive to hate the liars."

Out of all the villains, Jenna is definitely among the most compelling as, like Mona, she wants revenge for what Ali and the other characters have done to her. She loses her sight because of Ali's horrible prank, and the liars know that they're never safe when she's around.

Toby Is A Favorite Love Interest

Spencer and Toby about to kiss on Pretty Little Liars

When discussing the best people the liars have dated, a fan shared their love for Toby and explained, "He always had good intentions and he genuinely cared for Spencer."

While fans find Ezra and Aria's decision to date despite their age gap to be an issue, viewers tend to love the other main love interests Toby and Caleb, along with Paige and Maya. Toby might make some wrong moves, to say the least, and fans are initially confused as to why he's on the A-Team, but he says that he wants to be there for Spencer, and it's hard to deny his motivation.

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