Sheigo Arai

as Self - Swimmer, Japan (uncredited)

Albert Bachmann

as Self - Gymnastics, Switzerland (uncredited)

Daniel Barrow

as Self - Single Sculls Rower, USA (uncredited)

Jack Beresford

as Self - Rower, Britain (uncredited)

Ralf Berzsenyi

as Self - Small-Bore Rifle, Hungary (uncredited)

Ferenc Csík

as Self - Swimmer, Hungary (uncredited)

Richard Degener

as Self - Springboard Diver, USA (uncredited)

Willemijntje den Ouden

as Self - Swimmer, Holland (uncredited)