Barry Sullivan's name appears twice in the opening credits: Once with Claudette Colbert's (misspelled) name before the film's title; and then after the title with Ray Collins', James Bell's and Gregory Walcott's names in the featured players list.
Claudette Colbert's name is misspelled "Colber" in the opening credits.
In addition to Colbert's name being misspelled as 'Colber" and Barry Sullivan's name appearing twice, they also (on the third credits page) misspelled John Litel's name as "Jhon Litle", Alexander Campbell as "Cambell" and Florenz Ames as "Florence"