Casting - Doctor Who: The Sea Devils (1972) | Film

Jon PertweeThe Doctor
Roger DelgadoThe Master
Katy ManningJo Grant
Edwin RichfieldCaptain Hart
Clive MortonTrenchard
June Murphy3rd Officer Jane Blythe
Donald SumpterCommander Ridgeway
David GriffinLt. Commander Mitchell
Hugh FutcherHickman
Royston TicknerRobbins