Bob Callahan
- Pamagat: Bob Callahan
- Katanyagan: 1.128
- Kilala sa: Acting
- Kaarawan: 1895-11-06
- Lugar ng Kapanganakan: Lima, Ohio, USA
- Homepage:
- O kilala bilang: Robert Callahan, Bobby Callahan, Robert Louis Callahan
6.833 1935 HD
5 1937 HD
5.714 1937 HD
3 1934 HD
5 1930 HD
7.227 1932 HD
5.971 1935 HD
1 1935 HD
5.5 1930 HD