Those are Martians.
4 seconds sound clip from the Santa Claus Conquers the Martians (1964) movie soundboard.
You can hear this line at 00:37:59 in the Blu-ray version of the movie.
Quote context
[...]
- By the great dog star, Santa's treating him like a toy.
- We'll have to get Santa ourselves. Come on.
- What have we here? More toys?
- Santa Claus, you're coming with us.
- No. You can't take him now. It's too near Christmas.
- We don't want to hurt you, Santa Claus, so come along quietly.
- Why... why did you have to do that to my helper?
[...]