R.U.R.

Anthony Eustrel

Harry Domain

Derek Tansley

Dr. Hellman

John Stuart

Alquist

Patrick Troughton

Radius, a robot

Pamela Stirling

Helena Glory

Eugene Leahy

Dr. Gall

Maurice Bannister

Jacob Berman

Evelyn Moore

Emma

Joy Adamson

Sulla, a robotess

Dermot Palmer

Primus, a robot

Viola Merrett

Helena, a robotess

John Baker

Marius, a robot

David Scase

A Robot