Denny Johnston is an actor and writer, known for Truly Tasteless Jokes (1987), All Commercials... A Steve Martin Special (1980) and Dirty Dirty Jokes (1984).
演员
饰：1 episode, 2010
2009-07-15(美国)
7.4分
饰：Himself
1989-01-03(美国)
饰：Self,1 episode, 1981,
1981-01-02(美国)
编剧
1980-09-30(美国)
4.7分
饰：The Wizard
1979-10(美国)
