The Challenge

Tom Conway

Capt. Hugh 'Bulldog' Drummond

June Vincent

Vivian Bailey

Richard Wyler

Cliff Sonnenberg

John Newland

Algy Longworth

Eily Malyon

Kitty Fyffe

Houseley Stevenson

Captain Sonnenberg

Terry Kilburn

Seymour

Stanley Logan

Inspector McIver

Leyland Hodgson

Sergeant Shubeck

James Fairfax

Blinky Henderson