Seedy Man (1 episode, 1994)
Proprietor (1 episode, 1987)
Uncle Rudy (1 episode, 1982)
George Fisher (7 episodes, 1979)
Dave Rabowsky / ... (3 episodes, 1979-1982)
Dr. Knibble (1 episode, 1983)
Arnie Cupps / ... (2 episodes, 1980-1981)
Neal Pomerantz (2 episodes, 1981-1982)
Mr. Lambert (Year Unknown) (unknown episodes)
Captain Edward Hammersman