there is more to somebody/something than meets the eye

US /ðɛr ɪz mɔr tu ˈsʌmˌbɑdi/ˈsʌmˌθɪŋ ðæn mits ði aɪ/
UK /ðɛr ɪz mɔr tu ˈsʌmˌbɑdi/ˈsʌmˌθɪŋ ðæn mits ði aɪ/
"there is more to somebody/something than meets the eye" picture
1.

hay más de lo que parece a simple vista, hay profundidades ocultas

there are hidden depths or complexities to a person or situation that are not immediately obvious

:
Don't judge him too quickly; there is more to him than meets the eye.
No lo juzgues demasiado rápido; hay más en él de lo que parece a simple vista.
The old house looks simple, but there is more to it than meets the eye.
La casa antigua parece sencilla, pero hay más en ella de lo que parece a simple vista.