Cast of Billu
 Irrfan Khan as Billu Vilas Pardesi |
Shah Rukh Khan as Sahir Khan |
Lara Dutta as Bindiya B. Pardesi |
 Om Puri as Daamchand |
 Asrani as Mobat Chacha |
Manoj Joshi (I) as Damodar Dubey - School Committee Member |
 Rasika Joshi as Mrs. Gahalot - School Principal |
Crew of Billu
Baylon Fonseca as additional sound recordist |
Rohan Desai (I) as digital intermediate supervisor |
Abhijeet (I) as playback singer |
Gulzar (I) as lyricist |
Kay Kay as playback singer (as K.K.) |
Kanika Dhillon as script supervisor |
