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His team thinks he's way better with the job.
This page is about the interactions between 8-Ball and the other characters.
8-Ball is a calm contestant who often tells other characters that he doesn't have a favorite number. He's generally nice to anyone as long as they are honest and respectful to his friends.
Basketball
- Main article: 8-Ball and Basketball
Status: Friends
Blocky
8-Ball and Blocky appear to be good acquaintances. After Golf Ball died in "Getting Teardrop to Talk", 8-Ball figured out how their team could win and Blocky supported him.
In "Lick Your Way to Freedom", he calls out Blocky for killing Golf Ball and Tennis Ball in "Getting Teardrop to Talk".
In "The Liar Ball You Don't Want", he, Blocky and the rest of A Better Name Than That and 
work together in order to defend their goals.
Status: Friends
Cloudy
In "Getting Teardrop to Talk", Cloudy tells 8-Ball that he has 37 favorite numbers.
Status: Friends
Donut
In "Questions Answered", 8-Ball got mad at Donut for saying that 8 is his favorite number. Afterwards, Donut switched the gravity back on. This resulted in the moon on top of 8-Ball to crush him into nothing but fumes.
Status: Enemies
Four
In "Lick Your Way to Freedom", 8-Ball yells at Four, demanding Tennis Ball and Golf Ball to be revived.
In "Enter the Exit", 8-Ball is screeched by Four for saying four times two is the most important number.
Status: Enemies
Gaty
In "Getting Teardrop to Talk", 8-Ball asks Gaty what her favorite number is for no reason other than to let her know he doesn't have a favorite number.
Status: Friends
Golf Ball
- Main article: 8-Ball and Golf Ball
Status: Enemies
Grassy
It's because of Grassy being disrespected that 8-Ball became the new leader of A Better Name Than That, meaning 8-Ball likely sees Grassy as a friend.
Status: Friends
Liy
In "Get to the Top in 500 Steps", he asks Liy if she's sad that she didn't rejoin.
In "The Escape from Four", he is shocked when Liy says she's not happy about being in the EXIT together with Loser, but is on board with her idea of being together outside.
Status: Neutral
Lollipop
When Lollipop doesn't take Golf Ball's plan seriously, 8-Ball tells her they're trying their best.
Status: Neutral
Loser
Like everyone else, 8-Ball was a fan of Loser, but due to his lie in "The Liar Ball You Don't Want", 8-Ball hated him.
However, in "The Escape from Four", he along with everyone else had forgiven Loser. He claims he loves him eight times more than Winner.
Status: Enemies (8-Ball's side, BFB 10), Friends (BFB 16 onwards)
Pencil
In "Enter the Exit", when Pencil says she's been dying to leave the EXIT, 8-Ball and Stapy agree with her.
In "The Escape from Four", when Pencil tries to talk to Loser, 8-Ball tells her that he can't hear her.
Status: Enemies (Pencil's side)
Robot Flower
In "Why Would You Do This on a Swingset", Robot Flower says that 8-Ball is a better leader than Golf Ball.
Status: Friends
Stapy
The two spend most of their interactions together in "Enter the Exit", where they are the only eliminated males who are sucked up by Four and are able to talk normally (not counting Loser, since he was in the liar ball) and both end up catching the eliminated females up on everything that's happened in the game.
Status: Friends
Tennis Ball
In "Lick Your Way to Freedom", he yells at Four to bring Tennis Ball back. When Four does this, he continues to yell, likely cause Golf Ball is still dead.
In "Why Would You Do This on a Swingset" and "Today's Very Special Episode", Tennis Ball does everything 8-Ball tells him to.
Status: Friends
TV
In "Why Would You Do This on a Swingset" and "Today's Very Special Episode", TV does everything 8-Ball tells him to.
Status: Friends
Teams
Bleh
In "Four Goes Too Far", 8-Ball and the rest of his team stand off against Bleh on the moon, waiting for the contest to end with the twinkle on either of their teams.
In "The Liar Ball You Don't Want", Saw, Ice Cube, and Lollipop all try to direct A Better Name Than That in the directions they want Remote to go in. 8-Ball informs them that they're doing their best and that the situation is very difficult.