Operation Third Form - Cast

Name	Known for
Sydney Bromley Paddy Probie (as Sidney Bromley) Paddy Probie (as Sidney Bromley) See fewer	The NeverEnding Story (1984)
Derren Nesbitt Skinner Skinner See fewer	Where Eagles Dare (1968)
George Roderick Boss Boss See fewer	The Avengers (1961)
William Sherwood Admiral Hennessey Admiral Hennessey See fewer	The Dark Island (1962)
John Moulder-Brown Dick (as John Moulder Brown) Dick (as John Moulder Brown) See fewer	Deep End (1970)
Kevin Bennett Tom Tom See fewer	I Promised to Pay (1961)
Michael Crockett Alan Alan See fewer	Undermind (1965)
Ronnie Caryl Brian Brian See fewer	Mrs. Thursday (1966)
Roberta Tovey Jill Jill See fewer	Dr. Who and the Daleks (1965)
Joe Ritchie Mr. Jordan (uncredited) Mr. Jordan (uncredited) See fewer	The Avengers (1961)
Frank Sieman Police Constable (uncredited) Police Constable (uncredited) See fewer	The Knack... and How to Get It (1965)
Jack Silk Policeman (uncredited) Policeman (uncredited) See fewer	UFO (1970)
Jeff Silk Policeman (uncredited) Policeman (uncredited) See fewer	Those Daring Young Men in Their Jaunty Jalopies (1969)