Konstantinos (Kostas) Mentis (Greek: Κώστας Μεντής, 1913 - November 27, 1983) was a Greek actor. He was born in Amfilochia in the Aetolia-Acarnania prefecture. He was the uncle of the actor Nena Menti (Νένα Μεντή) and played in comedies, second roles and an employee and a soldier.
| Year | Title | Greek title | English title |
|---|---|---|---|
| 1955 | Lanterna, ftoheia kai filotimo | Λατέρνα, φτώχεια και φιλότιμο | Lantern, Poor And Behaviour |
| 1956 | I kafetziou | Η καφετζού | - |
| 1962 | I gambroi tis Eftychias | Οι γαμπροί της Ευτυχίας | - |
| 1963 | I kyrios Pterarchos | Ο κύριος Πτέραρχος | - |
| 1963 | I adelfos mou to trohonomos | Ο αδελφός μου ο τροχονόμος | My Brother The Traffic Officer |
| 1965 | Moderna Stachtopouta | Μοντέρνα Σταχτοπούτα | - |
| 1966 | O Papatrechas | Ο Παπατρέχας | - |
| 1967 | Praktor Kitsos kalei... Gastouni | Πράκτωρ Κίτσος καλεί... Γαστούνη | - |
| 1967 | Pare kosme | Πάρε κόσμε | - |
| 1969 | Ena asyllipto koroido | Ένα ασύλληπτο κορόιδο | One Uncaught Liar |
| 1970 | O achaireftos | Ο αχαίρευτος | The Ungreeted |
| 1971 | Ziteitai epeigontos gampros | Ζητείται επειγόντως γαμπρός | - |
| 1973 | O anthropos pou etreche poly | Ο άνθρωπος που έτρεχε πολύ | A Person That Runs A Lot |