Charles Murray

as Michael Cassidy / King Cassidy of Ireland

Louise Fazenda

as Maggie Cassidy / Circe

Thelma Todd

as Madame Vanezlos the Dancer / Venus

Russ Powell

as Pete Papaglos / Bacchus

Joe Bonomo

as Simonides the Strongman / Hercules

Guinn 'Big Boy' Williams

as Mars

Spec O'Donnell

as Western Union Boy / Mercury

Fred O'Beck

as Vulcan

Gusztáv Pártos

as Shopkeeper (as Gus Partos)

Gustav von Seyffertitz

as Jupiter

Janet MacLeod

as Juno

Yola d'Avril

as Stenographer