Shammi Kapoor
— Sunder Srivastava / Sundaram Munderam / Sheikh Kalimullah
Rajshree
— Sapna
Shyama
— as Seema M. Srivastava
Rehman
— Mahendra Srivastav
Rajendranath Malhotra
— Chintu (as Rajindernath)
Madhavi
— (as Madhvi)
Achala Sachdev
— Mrs. Srivastava (as Achla Sachdev)
Krishan Dhawan
— (as Krishna Dhawan)
Asit Sen
— Gyanprasad (as Ashit Sen)
Brahm Bhardwaj
— Dr. Bannerjee