These are naturally occuring monsters, including those that happen to be aliens.
"I always get a bad rap! It's not my fault I mistook Crane for a ripe banana." Giant Squid fromEleven Days to Zero
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"That looks like a yummy tidbit."..."It's time to move to Florida."..."Will you two quit gabbing, I'm trying to capture a meal here."
Dinosaur,Ancient Alligator, and Giant Spider Monsters from Turn Back the Clock
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"Hiya babe,you've got great looking fins, so how about some krill and a movie?" Giant Whale from Moby Dick***
Any of you have some bicarb? That submarine went down the wrong way." Giant Jellyfish from Mutiny***
"Hey it worked for Yul Brenner!"Zar from The Invaders***
"The agency didn't tell me the babysitter was a submarine." Giant Manta Ray from The Creature (#1)***
"I knew I shouldn't have ordered take out. This is tough as metal." Seaweed Walker (hey I don't know, it never told us it's name) from The Condemned ***
"That round apple looking thing was hard enough to swallow, but that surprise dessert of divers is making my tummy hurt." Giant Whale from Johnah and the Whale***
"I need a hug!" Alien Monster from Monster From Outer Space ***
"Extinct, bah humbug!"... I'm back!"..."Remind me not to book Florida in the summer."
Dinosaur, Dinosaur, and Ancient Alligator back from vacation from Terror on Dinosaur Island ***
"What do you mean I have an attitude problem?" Giant Jellyfish from Graveyard of Fear***
" This bomb is giving me indigestion."Giant Whale (sure seem to be a lot of them...) from The Shape of Doom ***
"Who said I'm a teensy weensy spider?" Giant Undersea Spider from The Monster's Web ***
"Radiation, radiation..." Dr. Hollis from Werewolf***
"~Oh I was walking through the jungle one day~"..."What do you mean, I'm only a hallucination?"
Dinosaur and Hallucinagen from Night of Terror
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"We're NOT hallucinations! And we'll prove it to you." Denizens of the deep from Thing from Inner Space.
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"I know I used that formula to correct male pattern balding but but this is ridiculous." Nelson werewolf from Brand of the Beast***
"At last, a water planet!"..."Stop laughing, even mops have feelings."..."I just hope their spaceship's floor isn't as dirty as our deck."..."
Alien, Possessed Crane, Possessed Doctor from The Creature (#2)
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"Well, they said this planet was hot." Fire monster from The Heat Monster***
"Remember, earthlings, it's not over yet!"Head Centaur from Journey with Fear