100 actors playing 'themself' in a movie...

[RCMerchant]

36. the Ramones in ROCK AND ROLL HIGH SCHOOL

[RCMerchant]

37. Dick Cavett in A NIGHTMARE ON ELM STREET 3

[zombie no.one]

32.  Boris Karloff in the COHENS AND THE KELLYS TAKE HOLLYWOOD (1932)

34. Tom Mix in the COHENS AND THE KELLYS TAKE HOLLYWOOD

same person twice yes, same movie twice no... merge those 2

(but I admire your knowledge of this era of movies!)

[RCMerchant]

^ OK. So next will be # 36.

[RCMerchant]

36. Roy Rogers plays himself in most all of his later westerns.

[zombie no.one]

37. Harrison Ford in BRÜNO (2009)

[RCMerchant]

38. Audie Murphey in TO HELL AND BACK (1955).
He was a war hero in WWII, and here he plays himself in a biographical war movie. (Duh!  )

[RCMerchant]

39. Dr. Timothy Leary in NICE DREAMS
You know- the Cheech and Chong movie?

[Rev. Powell]

40. Frank Zappa in 200 MOTELS

[Allhallowsday]

41.?

[RCMerchant]

^ He's not playing himself. He plays Dr. Zabor. Though the Jerry Lewis clone thinks he's Bela Lugosi!

[LilCerberus]

42) Silent Movie (1976)
Burt Reynolds
James Caan
Liza Minnelli
Anne Bancroft
Marcel Marceau
Paul Newman

[RCMerchant]

^ That would be # 41. The Lugosi one doesn't count.

[zombie no.one]

42.

Liza Minnelli

in SEX AND THE CITY 2

I only know this because of Mark Kermode's brilliantly scathing review. not cause I've seen it. (honest)

[Allhallowsday]

^ He's not playing himself. He plays Dr. Zabor. Though the Jerry Lewis clone thinks he's Bela Lugosi!

He isn't... YET it's HIS name in the title...

Meanwhile...42?
THE GREAT MORGAN (1946) stars FRANK MORGAN as himself.