Valayapathi is a 1952 Tamil-language Indian feature film directed and produced by T. R. Sundaram under Modern Theatres. Based on the classical Tamil epic of the same name, the film stars G. Muthukrishnan and marks the feature film acting debut of renowned actress Sowcar Janak
| Actor | Role |
|---|---|
 G. MuthukrishnanValayapathi | Valayapathi |
 Sowcar JanakiSathyavathi | Sathyavathi |
| TT.A. JayalakshmiAndhari | Andhari |
| KK. K. PerumalKanakavelalar | Kanakavelalar |
 A. KarunanidhiNot listed | Not listed |
 T. P. MuthulakshmiNot listed | Not listed |
 M. S. S. BhagyamNot listed | Not listed |
| PPulimoottai RamaswamiNot listed | Not listed |
| MM. N. KrishnanNot listed | Not listed |
| MM. E. HavanaNot listed | Not listed |
| SS. R. LakshmiNot listed | Not listed |
 K.K. SoundarNot listed | Not listed |
| SS. M. ThirupadhiswamyNot listed | Not listed |
| CC. K. SoundararajanNot listed | Not listed |
| KK. T. DhanalakshmiNot listed | Not listed |
| MM. A. GanapathiNot listed | Not listed |
| AA. S. ManiNot listed | Not listed |