Three couples who get separated from each other due to an evil ploy, reincarnate after 600 years and meet each other as history repeats itself again and their respective partners get mixed up this time.
| Actor | Role |
|---|---|
 Akshay KumarRajkumar Bala Dev Singh / Harry | Rajkumar Bala Dev Singh / Harry |
 Bobby DeolDharamputra / Max | Dharamputra / Max |
 Riteish DeshmukhBangdu Maharaj / Roy | Bangdu Maharaj / Roy |
 Kriti SanonRajkumari Madhu / Kriti | Rajkumari Madhu / Kriti |
 Pooja HegdeRajkumari Mala / Pooja | Rajkumari Mala / Pooja |
 Kriti KharbandaRajkumari Meena / Neha | Rajkumari Meena / Neha |
 Rana DaggubatiRaja Gama / Pappu Rangeela | Raja Gama / Pappu Rangeela |
 Chunky PandayPehla Pasta / Akhri Pasta | Pehla Pasta / Akhri Pasta |
 Ranjeet BediMaharaja Surya Singh Rana / Thakral | Maharaja Surya Singh Rana / Thakral |
 Johny LeverWinston Churchgate | Winston Churchgate |
| JJamie LeverGiggly | Giggly |
 Nawazuddin SiddiquiRamsey Baba | Ramsey Baba |
 Sharad KelkarSuryabhan / Michael Bhai | Suryabhan / Michael Bhai |
 Manoj PahwaBig Bhai | Big Bhai |
 Parikshat SahniMaharaja Parikshitap | Maharaja Parikshitap |
 Prithvi ZutshiSiskeria | Siskeria |
 Dipesh K. ShresthaBhai | Bhai |