Vicky Kaushal as Udham Singh

Shaun Scott as Michael O'Dwyer

Stephen Hogan as Detective Inspector John Swain

Amol Parashar as Shaheed Bhagat Singh

Kirsty Averton as Eileen Palmer

Banita Sandhu as Reshma

Andrew Havill as General Reginald Dyer

Sam Redford as Detective Deighton

Albrekht Tsander as Junior Detective

Tim Berrington as John Hutchison

Mark Lingwood as Superintendent Sands

Simon Weir as King George VI

Tim Hudson as Winston Churchill

Richard Glover as Prosecutor

Nicholas Gecks as Justice Atkinson

Ritesh Shah as Koppikar

Jogi Malang as Surat Ali

Kuljeet Singh as Johal

Tushar Sheetal Singhal as Informer to Udham Singh

Andrey Tolshin as Main Government Spokesperson

Sarfaraz Alam Safu as Interpreter at Scotland Yard

Sergei Mazurenko as Senior Minister