Captain Kremmen in Liverpool on Christmas Day in 1950, Kremmen grew up with an interest in becoming an astronaut like his idol, Dan Dare. In the animated version, he bears a striking resemblance to Kenny Everett, who was also born in Liverpool on Christmas Day (but in 1944). Graduating from the Space Academy, Kremmen went on to become the world's most fabulous man, as well as a captain for Star Corps. He also has bionic veins, and a bionic left foot with a detachable big toe that converts into a space cannon. According to a 'computer read-out' at the beginning of the
Captain Scarlet and the Mysterons had worked on "Stingray" and "Thunderbirds". However, due to commitments to a touring theatre production, Tingwell could only contribute to the first twelve produced episodes of "Captain Scarlet", ending with "Shadow of Fear". Also departing after the completion of "Shadow of Fear" was the voice of Captain Grey, Paul Maxwell, a Canadian actor who had voiced the characters of Steve Zodiac and Captain Paul Travers in "Fireball XL5" and "Thunderbirds Are Go" respectively, who dropped out of production due to being cast as Steve Tanner in "Coronation Street". As a result, Doctor Fawn and Captain Grey appeared in the remainder