ఓ! బేబీ

Samantha Ruth Prabhu

Swathi "Baby" / Savitri

லட்சுமி

Savitri "Baby"

గద్దె రాజేంద్ర ప్రసాద్

Pasupuleti Kanakaraju "Chanti"

Rao Ramesh

Shekar "Nani"

Teja Sajja

Rocky

Urvashi

Sulochana

Naga Shaurya

Vikram

Aishwarya Bhaskar

Vikram's Mother

Aneesha Dama

Divya

Raja Ravindra

Sarma

Jagapati Babu

Mysterious Person

Sunaina Badam

Chanti's Daughter

RJ Hemant

Vikram's Friend

Adivi Sesh

Savitri’s husband

Naga Chaitanya Akkineni

Young Chanti

సుమ కనకాల

TV Anchor

B. V. Nandini Reddy

Doctor