Doctor Who: Frontier in Space

The Doctor

Jo Grant

The Master

President of Earth

General Williams

Draconian Prince

Draconian First Secretary (uncredited)

Cell guard (uncredited)

Gardiner

Kemp

Hardy

Stewart

Newscaster

Draconian space pilot

Secretary

Professor Dale

Patel

Prison Governor

Cross

Sheila

Technician

Draconian captain

Draconian Emperor

Draconian messenger