Expert Mode in Cuphead is not just faster bullets — it is more health. Every boss that stores three HP values in cuphead-bosses.json lists them as Simple / Regular / Expert, and the third number is what you face on Expert. Across the roster the Expert bump averages about +16%, but it is not even: Dr. Kahl’s Robot jumps 565 HP (from 2075 to 2640, a +27% spike), while Werner Werman rises only 100 HP (from 2000 to 2100, +5%). As the wiki puts it, “the third hit-point value in every boss’s infobox is the Expert Mode total, so players benchmarking themselves should read that number, not the middle one.” This guide lays out the real Expert numbers so you can plan which fights to grind first.
The full Expert HP table
The table below uses the third cached HP value (Expert) for every boss that records three, and compares it to Regular. The percentage is the Expert increase.
| Boss | Regular HP | Expert HP | Increase |
|---|---|---|---|
| Hilda Berg | 2600 | 3000 | +15% |
| Cala Maria | 2500 | 3000 | +20% |
| Wally Warbles | 2400 | 2800 | +17% |
| Djimmi The Great | 2720 | 3120 | +15% |
| Esther Winchester | 2850 | 3200 | +12% |
| Dr. Kahl’s Robot | 2075 | 2640 | +27% |
| Beppi The Clown | 1550 | 1850 | +19% |
| Grim Matchstick | 1700 | 1900 | +12% |
| Werner Werman | 2000 | 2100 | +5% |
| Phantom Express (total) | 1350 | 1350 | +0% |
| Moonshine Mob (total) | 1255 | 1455 | +16% |
| The Howling Aces (total) | 1400 | 1600 | +14% |
| The Root Pack (total) | 1235 | 1300 | +5% |
| Goopy Le Grande | 1200 | 1400 | +17% |
| Captain Brineybeard | 1200 | 1400 | +17% |
| Rumor Honeybottoms | 1200 | 1400 | +17% |
| Cagney Carnation | 1300 | 1500 | +15% |
| Glumstone The Giant | 1500 | 1700 | +13% |
| Mortimer Freeze | 1650 | 1850 | +12% |
| Baroness Von Bon Bon | 430 | 530 | +23% |
Where Expert Mode hurts most
Dr. Kahl’s Robot is the clearest trap: a +27% HP jump to 2640 on top of his already-dense 3-phase moveset (Laser Beam, Screw Shotgun, Magnet Hand, Homing Bombs, Red/Blue Gem) makes his Expert fight the longest percentage increase in the game. Baroness Von Bon Bon also scales hard at +23% (to 530), though her absolute pool stays small. Cala Maria and Beppi both cross the +19–20% band, pushing them past 3000 and 1850 Expert HP respectively.
Where Expert Mode barely matters
Werner Werman (+5%, 2100) and The Root Pack (+5%, 1300) are nearly identical to Regular, because their challenge comes from pattern density, not endurance. The Phantom Express does not scale at all — its Expert total stays 1350 — yet its component order (Blind Specter 425, Conductor 325, Lollipop Ghouls 200×2, Head of the Train 200) is unchanged, so the difficulty there is in the bullets, not the bar.
Mini-boss Expert values
Several mini-bosses also record Expert HP in the cache: Katzenwagen goes 740 → 777, Pilot Bulldog 532 → 608 on its middle value, Pilot Saluki 630 → 720 (with a 777 secret phase), the Anteater 339 → 393, the Announcer Snail 62 → 72, Mr. Chimes 800 → 1000, Mangosteen 600 → 750, Tipsy Troop 645 → 795 total, Spectral Rats 34 → 30 (lower on Expert), and the Fat Demon 42 → 50. These small pools mean the Expert jump is felt less as a marathon and more as tighter windows.
Phase counts stay fixed on Expert
One thing the cache makes clear: Expert Mode changes HP, not phase counts. Hilda Berg is still 6 phases at 3000 Expert HP, Djimmi still 5 phases at 3120, and Baroness still 4 phases at 530. That matters because a fixed phase count with more HP per phase means each phase simply takes longer to clear, so your resource management — Supers, charms, and which weapon you bring — is tested more than your raw reaction time. The King’s Leap champions are the exception: The Pawns (80), The Rook (160), and The Knight (200) have such small pools that Expert Mode barely registers, and The Queen’s HP is not even cached because her fight is a pattern read, not an endurance test.
A suggested Expert clear order
If you are hunting the Expert achievement, start with the low-scaling fights to build confidence: Werner Werman (+5%), The Root Pack (+5%), and the Phantom Express (+0%) let you learn Expert bullet speed without a long HP grind. Then tackle the +12–17% mid band — Cagney, Goopy, Captain Brineybeard, Mortimer — before attempting the heavy hitters: Dr. Kahl (2640), Cala Maria (3000), Djimmi (3120), and Esther (3200). Spreading the hardest fights across sessions keeps the Expert HP from feeling like a wall.
Preparing for the Expert grind
Because Expert adds HP without adding phases, your Super economy matters more than your dodging. A boss like Djimmi at 3120 Expert HP over 5 phases rewards banking Supers from his 4 parryable objects (Sword, Jewel, Cat Scarab, Cuppet’s bullet) — covered in the parry guide. The character cache reminds us Cuphead and Mugman carry only 3 HP and Ms. Chalice 4, so on Expert a single un-parried hit is a larger fraction of your run than on Regular.
- The boss roster guide ranks all 41 fights by their cached HP.
- The Isle One guide shows Goopy and Hilda Berg’s Expert numbers.
- The Isle Two guide covers Djimmi and Wally’s 3000-class Expert pools.
- The Isle Three guide details Dr. Kahl’s 2640 Expert spike.
- The Isle Four guide lists Esther’s 3200 Expert total.
- The common mistakes guide flags underestimating the Expert HP jump.