Dr. Joe Prescott (1970-1973)
Chandler Garrison #2 (1968-1971)
Harold Cranston (1961-1963)
Mr. Hull (1964) / ... (unknown episodes, 1974-1975)
Roberts (2 episodes, 1952)
Nick Logan / ... (4 episodes, 1958-1962)
Sixth Precinct Desk Sergeant (в титрах отсутствует)
Walker (как William Post)
Harry's Voice (в титрах отсутствует)
Lanny, Decoding Security Chief
Undetermined Role (scenes deleted)
Dr. Joe Prescott (credit only)