Here are major U.S.-facing online casino operators that offer both blackjack and roulette (including live-dealer versions). Availability of real‑money play depends on which state you’re in—these operators only offer wagering where state law permits and where they hold licenses.

• BetMGM Casino — offers multiple blackjack variants and roulette (virtual and live/dealer tables). (casino.BetMGM.com)
• FanDuel Casino — has virtual and live-dealer blackjack and roulette tables and a dedicated live‑dealer studio in some states. (casino.FanDuel.com)
• DraftKings Casino — provides online blackjack and roulette titles (including branded/exclusive variants). (casino.DraftKings.com)
• Caesars / Caesars Palace Online Casino — offers multiple blackjack and roulette variants plus live-dealer tables (Caesars runs state-specific apps). (caesarspalaceonline.com)
• Borgata / BetRivers / Golden Nugget (major regional operators) — these operators also offer blackjack and roulette in the U.S. markets where they’re licensed (check each site/app for state availability). (casino.BetMGM.com)

Important notes:

• State restrictions: U.S. online casino access is state‑by‑state. You must be physically located in a state where the operator is licensed (for example, NJ, PA, MI, WV, AZ, CO, etc.), and meet age requirements. Verify the operator’s licensed states on their site or app before registering. (NYPost.com)
• Live dealers: Most major operators partner with live‑casino providers (Evolution, IGT, etc.) to stream live blackjack and roulette; availability varies by state and platform. (casino.BetMGM.com)
• Responsible play & terms: Check bonus terms, wagering requirements, deposit/withdrawal methods, ID verification, and responsible‑gaming tools before playing. Operator pages detail promotions and rules. (casino.BetMGM.com)

If you want, I can:

• Check which of these are available in a specific U.S. state (I’ll look up licensing for that state and provide direct confirmations).
• Compare welcome bonuses, game selection (number of blackjack/roulette variants), or live‑dealer offerings across 2–4 operators.

Which (if any) would you like me to check for your state?