guyfrommars says on 5/Dec/11
I'd also say 5'4". That's his listed height in most places, and he looks it. He was greatly towered over by 6'2" John Goodman in The Flintstones (both of them were barefoot in the whole movie).

5\'8.56784 says on 15/Jul/11
He looks diminutive in every scene he's in, I'd call him 5'4 at best, 5'11 Sigourney Weaver had around 6 inches on him while she was barefoot and he was with dress shoes on Ghostbusters. And all the Ghostbusters were at least a head taller than him, he's tiny indeed.

cmc says on 27/Apr/11
he's smaller than marcia strassman in honey i blew up the kid , shes 5ft 10 and yeah i guess he's 5ft4 , she towers him

jtm says on 15/Nov/10
he is taller than pesci. pesci is 5'3 and moranis is 5'4.

leonari says on 14/Nov/10
An inch too high