The Clue of the Missing Ape

George Cole

Gobo

Nati Banda

Pilar Ellis

Roy Savage

Jimmy Sutton

Patrick Boxill

Mr Palmer

Peter Copley

His Excellency

William Patrick

Lt. Com. Collier

John Ocello

Matty

Bill Shine

Crony

Evelyn Roberts

Rear Admiral McCormack

Harold Siddons

Navy Intelligence Officer