Alfred ‘Alf’ Wallace was the managing editor of Odhams in the late 1960s and one of the three man team responsible for the Odhams Power Comics line which included Smash! Pow! Wham! Fantastic! and Terrific. He would later assist British Marvel due to his knowledge of the Marvel series.

Luis Bermejo (full name Luis Bermejo Rojo, born Madrid 1932) was a Spanish comics artist and illustrator who worked extensively in Spain, Italy, and the USA and the United Kingdom. His British comics work includes contributions to Girl’s Crystal, Fantastic (for which he co-created The Missing Link), Battle Picture Library, Buster (Phantom Force Five), War Picture Library, Look and Learn, both the original Eagle (Heros the Spartan) and its 1980s relaunch, Thriller Picture Library, Tiny Tots, Lion, Tina and Tarzan Weekly. Much, though by no means all, of his work was for Fleetway.