Mehoni

Actually Andy Dick in ST:VOY.

And I hate Andy Dick.

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There seem to be countless rituals and cultural beliefs designed to alleviate their fear of a simple biological truth - all organisms eventually perish.

Speed_Gibson

speaking of Andy Dick and Star Trek.....
Brent Spiner in 'Dude, Where's my car?'

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Started talking to yourself I see.
Yes, it's the only way I can be certain of an intelligent conversation.

Black Adder

heccubusiv

Neil Diamond in saving Silermen

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Fuck Ohio

Average_Joe

Although it's not really a cameo, I liked the part in Twins when Arnold is checking out the big city while looking for his Twin, and he comes across a movie poster for Rambo, with Sly Stallone looking damn cut up. Arnold looks at the poster, then looks at his own huge bicep, and disses Stallone. Hilarious!

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I think I'll procrastinate......in a little while.

God of Thunder

Jay & Silent Bob as themselves in Scream 3

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I reject your reality, and substitute my own

-- Adam Savage