Jason threatens to quit after learning that hes also not in the episode.
Hes furious, Richards wrote in his memoir, adding that he sympathised with his fellow actor.
Australiasnews.com.au website reportsthat Alexander confirmed Richards claims several years ago.
Michael Richards, Jerry Seinfeld, Julia Louis-Dreyfus, Jason Alexander starred in ‘Seinfeld’NBC
Seinfeldran on NBC from 1989 to 1998 and was critically acclaimed, winning a clutch of Emmy Awards.
The book will be published on June 3.
