Captain 20 was a fictional character, an astronaut (and later an alien) who hosted Washington, D.C.'s WDCA (Channel 20) afternoon children's television block of cartoons and live action shorts like Ultraman. Captain 20 was portrayed by Dick Dyszel from 1972-1987, who also played monster movie host Count Gore De Vol, Bozo the Clown, and served as the station's announcer. Captain 20 was also portrayed by John Kallimonis (1969-1970), Toni Alexi (1970-1972), and Jeff Delion (1980-1981).