Professor Derek Wytycky and his son Hans, who are immersed in the study of Indian poetry, wake up one day to find that the mother of the family is nowhere to be seen. When their housekeeper Gloria also leaves, having had enough of the absent-minded men, father and son hire private detective Mademoiselle Catherine Anaconda to investigate Mrs. Wytycky's disappearance.

Ansa Ikonen
as Simone Wytycky 'Catherine Anaconda'

Maikki Länsiö
as Gloria

Leo Riuttu
as Derek Wytycky

Pentti Siimes
as Hans Wytycky

Heikki Savolainen
as Leff Phaller

Tommi Rinne
as

Masa Niemi
as (uncredited)

Armas Jokio
as (uncredited)

Severi Seppänen
as (uncredited)

Vili Auvinen
as (uncredited)