Three criminals, Jagoo, Bansi and Ajit, escape from jail. However, Ajit is murdered and just before dying he mentions the name Pinto. Jagoo and Bansi decide to avenge the death of their friend.
Unfortunately the movie Ustad 420 is not yet available on HBO Max.
| Writing | Tehseen | Writer |
| Production | Swaran Singh | Producer |
| Costume & Make-Up | Bela Agha | Hairstylist |
| Costume & Make-Up | Anant Salvi | Makeup Artist |
| Crew | N.N. Engineer | Production Office Assistant |
| Sound | N. Dutta | Music |
| Costume & Make-Up | Bina Bhalla | Hairstylist |
| Crew | Haren Bhatt | Cinematography |
| Costume & Make-Up | Anant Panchal | Assistant Makeup Artist |
| Costume & Make-Up | Kodidas | Costume Design |
| Art | Gurcharan Singh Channi | Art Direction |
| Directing | Deva | Assistant Director |
| Production | A. Kapoor | Supervising Producer |
| Editing | P.S. Wagle | Editor |
| Directing | Chand | Director |
| Directing | Rakesh | Assistant Director |
| Camera | Chauhan | Still Photographer |
| Production | Chandra | Production Assistant |
| Art | D.R. Bhosle | Art Designer |
| Art | V.R. Patil | Assistant Art Director |
| Directing | Rafique | Action Director |
| Camera | Russi Billimoria | Assistant Camera |
| Production | Ismail | Production Assistant |
| Costume & Make-Up | Shantaram | Assistant Costume Designer |
| Writing | Ghalib Asad Bhopali | Lyricist |
| Production | Prem | Production Assistant |
| Art | Vishnu | Art Designer |
| Sound | Asha Bhosle | Playback Singer |
| Sound | Mohammed Rafi | Playback Singer |
| Production | Gautam Roy | Production Assistant |
| Production | R.L. Sharma | Publicist |
| Sound | Rajni Kant | Sound Assistant |
| Sound | Badri Nath Sharma | Sound Recordist |
| Crew | Sheetal Jain | Public Relations |
| Writing | Aziz Kashmiri | Lyricist |
| Sound | Suman Kalyanpur | Playback Singer |
| Crew | Dahyabhai | Special Effects |
| Camera | Parekh | Assistant Camera |
| Camera | R.L. Sharma | Still Photographer |
| Crew | William | Choreographer |
| Crew | Surya Kumar | Choreographer |
| Production | Kundan | Production Assistant |
| Art | Chitaar | Art Designer |
| Directing | Babu | Action Director |
| Editing | V.R. Dhabolkar | Assistant Editor |
| Sound | Moho Chemlak | Playback Singer |
| Production | Om Prakash | Production Assistant |
| Production | Vasant | Production Assistant |
