One of 64 clone brothers, they are all telepathic humanoid aliens. Other clone brothers are Timon Irnok Manta and Tikno. 

Timus is the Galactic Federation's Ambassador to the Emergent Worlds. He is responsible for overseeing the development and full entry of the Emergent Worlds into the Federation. 

He sometimes becomes frustrated with the bureaucratic methods in the Federation and takes unusual actions to achieve his aims. 

He has the ability to allow people to communicate without knowing their language, even when they have no telepathic abilities of their own. When he holds his hand in front of the person's neck, they can then understand another language, and can speak that language. It appears that he can only use this ability on one person at at time.

Military advisor to the American President when the Sorsons landed on Earth and the Thargons nearly destroyed the Earth. 

He is quite militaristic, and his influence made the President take a more aggressive approach to the Sorsons, Thargons and Tomorrow People.

The President of the United States of America when the Sorsons landed on Earth, and the Thargons nearly destroyed the Earth. 

He knows of the Thargons from the incident with General Papa Minn. He has also heard of the Tomorrow People. 

He met the Sorson General when he landed on Earth, but did not trust him. When the Sorsons gave him some spaceships he had them modified with nuclear missiles. 

He does not trust the Tomorrow People, he believes that they allegiance is with the Galactic Federation, rather than with Earth. This is supported when the Tomorrow People will not provide Earth with advanced technology.

Andrew lives in his father's hotel near Loch Ness. When Andrew started to break-out he developed an ability to create illusions. He created illusions of ghosts and of the Loch Ness Monster. After his father accepted his powers Andrew regularly created illusions of ghosts in the hotel to entertain the guests. His full name is Andrew Forbes.

The android in The Medusa Strain is called Copin.

He served with Bruce Forbes in the Korean War. He now works for Bruce in his hotel. He does odd jobs, and runs the hotel bar. He tends to drink too much when behind the bar. When Andrew developed his ability to create illusions Angus thought he saw ghosts in the hotel.

A Vesh Warrior from the planet Peeri. He was the warrior that followed John, Stephen and Tikno as they travelled to the Kulthan pyramid. He thought they were servants of the Kulthan, and reported back to his father Vanyon, leader of the Vesh Warriors.