City Under the Sea

Vincent Price

Sir Hugh

David Tomlinson

Harold Tufnell-Jones

Tab Hunter

Ben Harris

Susan Hart

Jill Tregillis

John Le Mesurier

Rev. Jonathan Ives

Henry Oscar

Mumford

Derek Newark

Dan

?

Roy Patrick

Simon

?

Dennis Blake

Harry

?

Steven Brooke

Ted

?

Jim Spearman

Jack

Tony Selby

George

?

Michael Heyland

Bill

John Barrett

Third Fisherman

William Hurndell

Tom