Cake is shown to be effeminate and sensitive (He apologized to Pie because he beat her at tic-tac-toe). Besides being best friends with Loser, Cake is pretty social towards his fellow Losers but acts somewhat shy towards contestants outside of his team.
In "Why Would You Do This on a Swingset", Cake suggests that they use Clock to spin their swing.
In "Four Goes Too Far", Clock says "A working clock is still wrong twice a day" to which Cake responds saying he doesn't think that's true.
In "Questions Answered", Clock responded to Cake saying "Same, same!" After Cake said he couldn’t press the buzzer without Loser’s support.
In "Don't Dig Straight Down," Cake and Coiny are presumably the only ones left alive on their team. They hide in Golf Ball's Underground Factory, but that also becomes flooded with the lava covering the surface. When Coiny unscrews the garbage chute, he accidentally falls into the lava. Cake says "Rest in peace, Coiny."
In "Four Goes Too Far", Eggy says the Twinkle is frighting, Cake agrees.
In "Return of the Rocket Ship", Cake and Eggy argue over who has a stronger spiritual relationship with Loser and therefore whether or not they should jump in the same hole that some of the other teams already jumped into.
Status: Bad terms
Status: Likely enemies
Four and X
In "Why Would You Do This on a Swingset", Cake agrees with Eggy when she says that Four and X as hosts are a real mess.
Status: Possible friends
- Main article: Cake and Loser
Status: Biggest fan/Enemies (In BFB 7)
In "Don't Dig Straight Down", while they don't interact directly, they are presumably friends. They both encourage Woody to go through the deprecated garbage chute since neither of them would fit, saying it's the end of the line for them.
Status: Likely still friends
In "Why Would You Do This on a Swingset", they stand together with Eggy, agreeing that Four and X aren't good hosts.
In "Enter the Exit", Cake told Pin to believe in herself (saying "Pin, believe in the Loser in you!") because Pin thought she would mess up the only chance to bring Four back.
Status: Possible enemies
In "Don't Dig Straight Down", due to lava surrounding the stairs from the surface and below, Cake tells Woody that he'll have to keep going without him or Naily. Woody hugs the two sadly and Cake admits that he wishes that they could go with him too, but they simply can't since they wouldn't fit through the garbage chute. Cake tells Woody not to forget them and then sends him off towards the chute, smiling until the lava burns him.