Home People Ronnie Cosby Ronnie Cosby movies Ronnie Cosby movies Ronnie Cosby Movies (30) Birth of the Blues (1941) As Jeff as a Boy. He was 13 years old The Greener Hills (1939) As Miller Son. He was 11 years old The Marines Are Here (1938) As Tommy Foster. He was 10 years old Wells Fargo (1937) As Ramsay MacKay Jr.. He was 10 years old Madame X (1937) As Peter Simonds. He was 9 years old Boulder Dam (1936) As Peter Vangarick. He was 8 years old Sutter's Gold (1936) As John Sutter Jr. - Age 8. He was 8 years old Next Time We Love (1936) As Kit Tyler. He was 8 years old Moonlight on the Prairie (1935) As Young Boy. He was 7 years old Personal Maid's Secret (1935) As Bobby Smith. He was 7 years old Shipmates Forever (1935) As Little boy. He was 7 years old I Live My Life (1935) As Alvin, Child at Christmas Party. He was 7 years old Oil for the Lamps of China (1935) As Bunsy Wellman. He was 7 years old West Point of the Air (1935) As Mike - as a Boy. He was 7 years old Public Opinion (1935) As Tommy Arnold. He was 7 years old Housewife (1934) As Buddy Reynolds. He was 6 years old The Circus Clown (1934) As Dickie Madison. He was 6 years old Now I'll Tell (1934) As Tommy Doran Jr.. He was 6 years old Registered Nurse (1934) As Dickie. He was 6 years old Little Men (1934) As Rob Bhaer. He was 6 years old Broadway Thru a Keyhole (1933) As Little Boy. He was 5 years old Ever in My Heart (1933) As Teddy 'Sonny' Wilbrandt. He was 5 years old Heroes for Sale (1933) As Young Bill Holmes (uncredited). He was 5 years old King of the Jungle (1933) As Kaspa at age three. He was 5 years old Broadway Bad (1933) As Big Fella. He was 5 years old The Iron Master (1933) As Little Billy Stillman as a Small Child. He was 5 years old The Man from Yesterday (1932) As Baby Tony. He was 4 years old Hush Money (1931) He was 3 years old East Lynne (1931) As William as a Child. He was 3 years old Madame X (1929) As Boy at Puppet Show (uncredited). He was 1 years old