- "Captain Bubblebeard once told me that any problem will crack open if you never stop punching it!"
- — Princess Nautilus
Captain Bubblebeard is a giant crab who owns the Crabster Resort in the Ripple Kingdom. He is close friends with Princess Nautilus. He used to engage in battle, but now has settled down to "focus on business".
Bubblebeard is a huge crab with extremely large claws. He also has a beard that is, as the name implies, made of bubbles. He is extremely strong, being able to throw Cucumber and Nautilus to Coral Canyon from his resort.
Bubblebeard is often irritable and loud, but around Nautilus (and possibly any friends he has) he is kind and sweet. He is also helpful and currently doesn't believe in violence.
|Cucumber | Almond | Sir Carrot | Princess Nautilus||Nightmare Knight | Queen Cordelia | Peridot|
|Splashmaster | Noisemaster | Mutemaster | Rosemaster | Quakemaster | Thebestmaster | Glitchmaster | Mistmaster|
|Bagel | Bacon | Baguette | Biscotti | Blueberry | Bruschetta | Captain Bubblebeard | Chardonnay | Cinnabar | Cirrus | Commander Caboodle | Cosmo | Count Legato | Crabsters | Cumulo Puffington | Dahlia | Dame Lettuce | Dream Oracle | Grizzlygum | King Aster | King Clarinet | King Croissant | King Kelp | King Ruby | King Sunflower | Lord Cabbage | Lute | Mandolin | Maple | Obsidian | Panpipe | Princess Ametrine | Princess Azalea | Princess Parfait | Princess Piano | Princess Sunshine | Queen Conch | Queen Cymbal | Queen Sapphire | Rubus Brambleby | Sir Tomato | Tartelette | Tephra | The Guardener | The Sun | Tulip|