As of July 2026, Pet Alien Season 1 aired in 2005 with 52 episodes — streaming now on Amazon Prime Video. Full episode guide and where to watch below.
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Pet Alien Season 1

2005 52 Episodes Comedy · Animation ⭐ 6/10

Right now you can watch Pet Alien Season 1 on and — and it is funnier than its reputation suggests. The show says what it needs to say in a single season, no filler. 14 viewers have already rated it on TMDB — the kind of consensus that does not happen by accident. Charlie Schlatter leads a cast with real comic timing. Available now — press play and find out why people keep recommending it.

Pet Alien Season 1 arrived without much fanfare and built its audience the hard way — through word of mouth. Pet Alien Season 1 does what great comedies rarely manage — it is actually funny, consistently, across the whole run. Season 1 of Pet Alien includes 52 episodes. It aired from January 2005 to May 2005. This season stars Charlie Schlatter, Charlie Adler and Jess Harnell. Charlie Schlatter and Charlie Adler lead a cast that brings real weight to the material. It was aired in 2005. The real test of any comedy is whether it is still funny once you know all the jokes, and Pet Alien Season 1 holds up on rewatch in a way that separates it from one-off curiosities. There is real craft here, even in the moments that do not fully land.

For viewers who want something light without wanting something stupid, Pet Alien Season 1 respects your intelligence. If you have run out of similar titles to watch, this is a strong next pick. It is a manageable watch, easy to fit into a single week. Charlie Schlatter's comic timing carries it through its weaker moments. The kind of comedy you recommend to someone who claims they do not watch much.

📡 Where to Watch Pet Alien Season 1

🇦🇺 Australia
🇺🇸 United States
🇨🇦 Canada
🇳🇿 New Zealand
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🎬 Pet Alien Season 1 — Episode Guide

E1
The Boy with Six Legs
2005-01-23
The aliens accidently lock Tommy out of the lighthouse thinking that Tommy is a misleaded crab.
E2
Evil Emperor
2005-01-30
Melba Manners thinks Tommy is not mature enough so she leaves Tommy with the new, preschool neighbor.
E3
The Amazing Atomic Tommy
2005-02-06
The aliens think Tommy is a superhero. The aliens think that Tommy has never told anyone about his secret identity.
E4
Crater of Doom
2005-02-13
Tommy has always had embarassing pictures for School Picture Day. Tommy must make this picture the best of his life, until a pimple appears on his head the next day.
E5
Attack of the 50 Foot Boy
2005-02-20
Tommy and the aliens go to the amusement park. Tommy cannot go on the new ride because he is not tall enough, it's up to the aliens to help.
E6
It Came from the Closet
2005-02-26
Tommy has house chores to do and leaves the aliens to do vacuuming. The aliens suddenly freak out that the vacuum is a monster.
E7
The Bride of Gumpers
2005-02-27
Before Gumpers had came to Earth, he had a pre-selected wife. Can the gang help Gumpers turn into the husband of this young lady?
E8
The Thing on the Corner
2005-03-05
Dinko turns obsessed with Tommy's mailbox. When the mailman comes the next day, Dinko takes the mail and hides it somewhere, thinking it's a trick.
E9
I Was a Teenage Bearded Boy
2005-03-06
Tommy gets what he's always wanted, facial hair! In this case, in tends to be a beard. Tommy is now not just a kid anymore, he's mature enough to be an adult with that beard. Tommy becomes popular and everyone notices him. He than goes to parties, dances, and other great stuff without his friends. B...
E10
Escape from Detention X
2005-03-12
Tommy gets in trouble in school and his snobby teacher gives him a detention. The Aliens begin to freak out when they find out that he must stay after school doing boring things such as: doing homework, erasing the chalkboard and other humiliating things.
E11
Box of Doom
2005-03-13
The aliens find a locked box in Tommy's basement. The aliens say there's something awful about the box but Tommy doesn't believe them.
E12
Assault of a Rodent
2005-03-19
A stink house mouse invades Tommy's house, eating all of the cheese. Gumpers must fight the mouse to get back his beloved desire, cheese.
E13
They Came from Outer Space
2005-05-12
Swanky's parents are coming to DeSpray Bay. Swanky needs to show his parents that he is a grown alien.
E14
Tentacles of Terror
2005-05-19
Tommy gets the oppertunity to bring home the class pet, an octopus. Gumpers has aten the other class pets that Tommy has brought home before, but not this time.
E15
The Great Movie Massacre
2005-05-23
Tommy tries to make a movie about his home, the lighthouse. Tommy hopes that the movie will be a success.
E16
The Day That Wouldn't End
2005-05-24
Tommy has a bad day and the aliens make an invention to stop bad days by repeating the day over.
E17
It Comes When You Sleep
2005-05-25
E18
Attack of the Werescruffy
2005-05-26
E19
Sounds of Doom
Tommy must take accordion lessons because his mom wants him involved in musical themes.
E20
Darkness
Tommy is afraid of the dark and Dinko doesn't want Tommy to be afraid of the dark so Dinko helps Tommy face his fears.

🎭 Cast of Pet Alien Season 1

Charlie Schlatter
Charlie Schlatter
Tommy Cadle (voice)
Charlie Adler
Charlie Adler
Dinko/Flip (voice)
Jess Harnell
Jess Harnell
Gumpers/Swanky (voice)
Candi Milo
Candi Milo
Gabby (voice)
Bill Fagerbakke
Bill Fagerbakke

📋 All Seasons of Pet Alien

Season 2

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