if you include diphthongs too, we can add
- eɪ in face
- oʊ in goat
- aɪ in price
- ɔɪ in choice
- aʊ in mouth
and that's just general american
other dialects can have additional vowels or different realizations of the same diphthongs (like ei instead of eɪ, for instance)
received pronunciation has interesting diphthongs like eə and ɪə as a result of being non-rhotic, and some triphthongs too
-F