அந்நியன்
Voltar
VikramRamanujam 'Ambi' Iyengar / Remo / Anniyan
SadhaNandini Raghuram
Prakash RajDCP Prabhakar
VivekChari Singari
Nedumudi VenuParthasarathy Iyengar
NassarPsychiatrist
Cochin HaneefaDelinquent Car Owner
Kalabhavan ManiHouse Owner
CharleWastrel
ShanmugarajanChockalingam
Saurabh ShuklaBreak Company Owner
ManobalaTicket Conductor
Shanthi WilliamsSusheela, Ambi's Mother
R. NeelakantanAnanthanarayanan
SriranjiniNandhini's Mother- Vatsala RajagopalAmbi's Grandmother
Mohan VaidyaKrishna- Hari PrashanthYoung Ambi
- Citizen ManiA cook who works under Chockalingam
- Yana GuptaSpecial Appearance in "Kaadhal Yaanai" Song
KanihaNandini Raghuram (Voice)- S. N. SurendarParthasarathy Iyengar (Voice)
Meera KrishnanNandhini's Mother (Voice)