First time David Soul sang on Starsky and Hutch as a nervous Ken Hutchison on a country-western stage even though he had already begun his singer/song writing career in 1966.
Scatman Crothers as Fireball, is a snitch that is playing baseball with invisible people he only can see. He even implies to see things in a very special way. In "The Shining" (1980) he is Halloran, the cook in charge of The Overlook Hotel that see things only he can see... he can see people "shining".