Thomas/Chicago Meanwhile Back At The Ranch 1974 TV Special

Cast

 * Thomas as Terry Kath (Both are leaders and their names begin with "T")
 * Percy as Peter Cetera (Both of their names start with "P")
 * Edward as Danny Seraphine
 * Gordon as James Pankow
 * Henry as Robert Lamm
 * James as Walter Parazaider
 * Duck as Lee Loughnanne
 * Toby as Laudir de Oliveria