Directed by
| S. Ramanathan | ||
Writing Credits
| Kader Khan | ... | (dialogue) |
Cast (in credits order)
| Ashok Kumar | ... | Rai, Rita's grandfather | |
| Waheeda Rehman | ... | Janaki | |
| Amitabh Bachchan | ... | Triple role (Amit / Rana Ranveer, Guru & Insp. Shankar) | |
| Zeenat Aman | ... | Rita | |
| Parveen Babi | ... | Manju | |
| Amjad Khan | ... | Vikram Singh | |
| Kader Khan | ... | Simon | |
| Aruna Irani | ... | Tara | |
| Shakti Kapoor | ... | Prem | |
| Gurbachan Singh | ... | Bahadur (as Gurbachchan Singh) | |
| Sujit Kumar | ... | Rajan | |
| Mac Mohan | ... | Mac | |
| Mukri | ... | Guru's foster father | |
| Rest of cast listed alphabetically: | |||
| Anand | |||
| J.N. Anand | ... | (as C.J. Anand) | |
| Urmila Bhatt | ... | Guru's Foster Mother | |
 |
Pratima Devi | ||
|
|
Naseem Kaalu | ... | Kaalu |
|
|
Umesh Khanna | ||
| Manmauji | |||
| Nandita Thakur | ... | Doctor Nirmala | |
|
|
Vijoo | ||
| Babbanlal Yadav | |||
| Iftekhar | ... | Police Commisioner (uncredited) | |
Produced by
| Satyanarayana | ... | producer |
| Suryanarayana | ... | producer |
Music by
| Rahul Dev Burman | ||
Cinematography by
| A. Vincent | ||
| Babbanlal Yadav | ||
Costume Design by
| Madhav Agasti | ... | (costumes designed by) |
Production Management
| Gehendra Dhimal | ... | production manager: Nepal (as Gyanendra Dhimal) |
Sound Department
| B.N. Tiwari | ... | sound |
Music Department
| Anjaan | ... | lyricist |
| Amitabh Bachchan | ... | playback singer |
| Asha Bhosle | ... | playback singer |
| Rahul Dev Burman | ... | playback singer |
| Amit Kumar | ... | playback singer |
| Kishore Kumar | ... | playback singer |
