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 "You Know Those Buttons Don't Do Anything, Right?", as Cloudy slowly carries Rocky up, Clock asks if he can go any faster. Cloudy tells him he can't because if he did, Rocky would fall through him, and then moves faster just to demonstrate.
In "This Episode Is About Basketball", Cloudy gets mad at Coiny for throwing a ball at his window again.
Status: Bad terms
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 when David and Rocky were 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 "You Know Those Buttons Don't Do Anything, Right?", Cloudy learns that Four brought back the BFDI prize, but agrees that it isn't worth it to switch back to BFB since Four has proven to be too untrustworthy.
In "You Know Those Buttons Don't Do Anything, Right?", Cloudy asks Ice Cube what's wrong when he notices how angry she's getting.
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 "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: Enemies (BFDIA), friendly (BFB)
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 too tall makes him the first to die out of the group, Cloudy says "Right Rocky?" and Rocky makes a noise in agreement.
In "You Know Those Buttons Don't Do Anything, Right?", when Rocky gets Yellow Face's attention with his foot, Cloudy figures out that he's trying to ask to team up, so the three become a team. During the challenge, Cloudy is attempting to carry Rocky up to the top of the building, but when asked why he can't go any faster by Clock, he says that Rocky would fall through him, and demonstrates it by going faster, only for Rocky to fall inside of him. While inside Cloudy, Rocky vomits, which causes Cloudy to become green and Rocky to fall out.
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 "You Know Those Buttons Don't Do Anything, Right?", Cloudy asks Winner if they are a cloud, saying he's never collected another cloud before. Winner tells him they're not a cloud, but winner. Disappointed, Cloudy asks if they don't want to connect teams. Due to Cloudy's thick accent, Winner thought he said collect, and is more then happy to connect teams, and says they would have been worried if he tried to collect them, which makes Cloudy laugh nervously.
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.
In "You Know Those Buttons Don't Do Anything, Right?", Cloudy listens to a limited time offer from Yellow Face and teams up with him.
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.