Sulekha is in awe of her brother-in-law Raghavendra for his intelligence. Parimal, her husband, decides to take up the challenge of fooling Raghavendra and goes to work for him as a driver.
| Directing | Hrishikesh Mukherjee | Director |
| Writing | Upendranath Ganguly | Story |
| Writing | Gulzar | Dialogue |
| Camera | Jaywant Pathare | Director of Photography |
| Editing | Sridhar Pandit | Editor |
| Editing | Subhash Gupta | Editor |
| Production | N.C. Sippy | Producer |
| Production | Hrishikesh Mukherjee | Producer |
| Writing | Gulzar | Screenplay |
| Art | Ajit Banerjee | Art Direction |
| Writing | D.N. Mukherjee | Screenplay |
| Production | Romu N. Sippy | Executive Producer |
| Sound | Sachin Dev Burman | Original Music Composer |
| Costume & Make-Up | Shyam Khandekar | Makeup Artist |
| Writing | Anand Bakshi | Lyricist |
| Directing | Nityananda Datta | Assistant Director |
| Sound | Lata Mangeshkar | Playback Singer |
| Sound | Kishore Kumar | Playback Singer |
| Sound | Mohammed Rafi | Playback Singer |
| Sound | Mukesh | Playback Singer |
