Cloudy is a very positive character who gets along with a lot of contestants. Cloudy is usually happy but has been shown to get angry with the other contestants when they break his windows or kill his friends.
- Main article: Balloony and Cloudy
Status: Best friends
Status: Bad terms, on his side
In "Getting Teardrop to Talk", Coiny and Snowball break Cloudy's window, causing Cloudy to be angered and scold them. Coiny then apologizes.
In "This Episode Is About Basketball", Cloudy gets mad at Coiny for throwing a ball at his window again.
Status: Bad terms
In "Why Would You Do This on a Swingset", Cloudy becomes nauseous when he finds out that David is what a man looks like.
In "Fortunate Ben", Cloudy thanks David for piloting their plane. Later, when their plane is falling, Cloudy desperately tells David to wake up.
In "This Episode Is About Basketball", Cloudy tells David that he has to throw balls since he and Woody are the only ones with arms.
In "Enter the Exit", he didn't seem to care that David and Rocky being in the bottom two.
In "Enter the Exit", Cloudy tells Fanny and Match that X is incapable of recovery.
In "Fortunate Ben", Four disables Cloudy.
In "Get to the Top in 500 Steps", Four threatens to kill Cloudy and the other flying contestants if they participate in the challenge.
In "Return of the Rocket Ship", Cloudy asks Four to recover Balloony.
In "Enter The Exit", Bottle hits Golf Ball, causing her to crash into Cloudy's window, to which Cloudy angrily shouts "Hey!"
In "Lick Your Way to Freedom", Cloudy would regret being friends with Leafy as she gives him jobs he doesn't like and kills Balloony. In the same episode, Cloudy has a list of things to collect and Leafy is on the list.
When Leafy is about to get eliminated in "Why Would You Do This on a Swingset", Cloudy yells "COLLECT THAT LEAF! COLLECT THAT LEAF!" He also shows displeasure for her when he asked why she killed Balloony so many times.
In "Return of the Rocket Ship", Leafy is the only one of Cloudy's teammates not pictured on the easel in his collection. While this could be because she was by then no longer on his team, it may also be because Cloudy does not like her, as X, who is not even a contestant, is also pictured.
In "The Escape from Four", Cloudy bites onto Lightning in order to help pull the eliminated contestants out of Four.
Status: Unknown (possible symbiotic relationship)
In "Don't Dig Straight Down", after Cloudy has compared the heights of his teammates, Naily tells him to stop and instead help break the wall. Cloudy attempts to do so in response.
In "Why Would You Do This on a Swingset", Cloudy doesn't know what a man is and asks Nickel.
In "Fortunate Ben", when Nickel takes Balloony's sarcastic statement seriously, Cloudy tells him it's sarcasm. They then work together to keep their plane in the air.
In "Don't Dig Straight Down", when Cloudy is panicking about falling unto to Rocky's acid and disintegrating, Nickel reminds him that he can fly. When lava starts to flow into Beep's tunnel, Nickel tells Cloudy to turn around and he listens.
In "Enter the Exit", Cloudy compliments Pin on her collection of tokens.
Status: Likely friends
They don't interact very much but are assumed to be friends since they are on the same team.
In "Enter the Exit", he didn't seem to care about Rocky and David being in the bottom two.
In "Don't Dig Straight Down", which is there first direct interaction, Cloudy brags about how it's nice to be short after Balloony being to tall makes him the first to die out of the group, Cloudy says "Right Rocky?" and Rocky makes a noise in agreement.
In "Lick Your Way to Freedom", Cloudy accidentally spits a jawbreaker on Roboty, crushing him.
In "Why Would You Do This on a Swingset", Cloudy agrees with Roboty and Balloony's idea that involves him flying in order to spin their swings.
Status: Enemies, on his side
In "Return of the Rocket Ship", Cloudy gives an annoyed expression at Woody's tonguing and tells him to stop so that they can find X's emeralds.
In "Don't Dig Straight Down", after being happy over how his short height gives himself and Rocky a longer amount of time to survive the lava, Cloudy points out that Woody is medium height and is then impressed when Woody falls on his side, since he's now the shortest.
Status: Friends, on Cloudy's side
In "This Episode Is About Basketball", Cloudy comforted X after he said the voting results backwards.
In "Enter the Exit", after X asks Cloudy what was wrong, Cloudy responds that he misses Balloony. Cloudy then asks if X can bring people back, but X says he doesn't know how.
In "Return of the Rocket Ship", a smiling X can be seen drawn in a drawing of Cloudy, his teammates, and Yellow Face in his collection.
In "X Marks the Spot", Cloudy mentions the time when X was there for him in BFB 10 after Balloony died, and tells Four Colored Team "You'd better not take our precious X from us!". Cloudy then cheers when X is dropped into glue and is angry when he gets lassoed away.
In "The Escape from Four", he assists in trying to help free the eliminated contestants from Four.
In "Return of the Rocket Ship", a drawing in Cloudy's collection has himself, most of his teammates, Yellow Face, and X smiling together, showing he enjoys his team's company.
In "Don't Dig Straight Down", Cloudy carries his team through a tunnel to avoid coming in contact with Rocky's acid, along with constantly switching between flying towards the lava or the acid due to getting trapped.