Trivia: The three Predacons who make up the Tripredacus Council are supposed to be Cicadacon, Ram Horn, and Sea Clamp, the three characters that combine to form the Beast Wars action figure Tripredacus. It was production company Mainframe's intention to make its show counterparts resemble its respective action figures, but there wasn't time to fully design them. This is also why the character designs look "simple" in comparison to other characters on the show.
Trivia: In the Season 3 episode "Feral Scream, Part 2," Optimus calls Depth Charge a "hardhead." Hardhead was an Autobot who appeared in the Transformers: Headmasters comic. Coincidentally, part of Hardhead's file reads: "The only way to get Hardhead to follow advice is to persuade him he came up with the idea himself. He knows only one way to do anything - his way." Sounds a lot like Depth Charge's mentality to me.