 Recurring characters who appear in " Vitamin D " are glee club members Santana Lopez ( Naya Rivera ) , Brittany Pierce ( Heather Morris ) , Mike Chang ( Harry Shum , Jr . ) and Matt Rutherford ( Dijon Talton ) , former glee club director Sandy Ryerson ( Stephen Tobolowsky ) , Principal Figgins ( Theba ) , football coach Ken Tanaka ( Gallagher ) , Terri 's co @-@ worker Howard Bamboo ( Kent Avenido ) , and local news anchors Rod Remington ( Bill A. Jones ) and Andrea Carmichael ( Earlene Davis ) . Joe Hursley guest stars as Joe . 
 Recurring characters <a href='null_relcl' title='1'><mark>who</mark></a>appear in " Vitamin D " <a href='drop_aux' title='2'><mark>are</mark></a>glee club members Santana Lopez ( Naya Rivera ) , Brittany Pierce ( Heather Morris ) , Mike Chang ( Harry Shum , Jr . ) and Matt Rutherford ( Dijon Talton ) , former glee club director Sandy Ryerson ( Stephen Tobolowsky ) , Principal Figgins ( Theba ) , football coach Ken Tanaka ( Gallagher ) , Terri <a href='null_genetive' title='3'><mark>'s</mark></a>co @-@ worker Howard Bamboo ( Kent Avenido ) , and local news anchors Rod Remington ( Bill A. Jones ) and Andrea Carmichael ( Earlene Davis ) . Joe Hursley guest stars as Joe . 
Recurring characters appear in " Vitamin D " glee club members Santana Lopez ( Naya Rivera ) , Brittany Pierce ( liv Morris ) , Mike Chang ( Harry Shum , Jr . ) and Matt Rutherford ( Dijon Talton ) , former glee club director Sandy Ryerson ( Stephen Tobolowsky ) , Principal Figgins ( Theba ) , football coach Ken Tanaka ( Gallagher ) , Terri  co @-@ worker Howard Bamboo ( Kent Avenido ) , and local news anchors Rod Remington ( Bill A. Jones ) and Andrea Carmichael ( Earlene Davis ) . Joe Hursley guest stars as Joe .