Sheigo Arai

Self - Swimmer, Japan (uncredited)

Albert Bachmann

Self - Gymnastics, Switzerland (uncredited)

Daniel Barrow

Self - Single Sculls Rower, USA (uncredited)

Jack Beresford

Self - Rower, Britain (uncredited)

Ralf Berzsenyi

Self - Small-Bore Rifle, Hungary (uncredited)

Ferenc Csík

Self - Swimmer, Hungary (uncredited)

Richard Degener

Self - Springboard Diver, USA (uncredited)

Willemijntje den Ouden

Self - Swimmer, Holland (uncredited)

Charles des Jammonières

Self - Free Pistol, France (uncredited)

Velma Dunn

Self - Platfom Diver, USA (uncredited)