Bert & Ernie , Big Bird , Cookie Monster , Grover & Oscar the Grouch

Comprised of:

1. Bert & Ernie Group, Began: in
2. Big Bird Male Character, Began: 1969 in
3. Cookie Monster Male Character, Began: in
4. Grover Male Character, Began: 01 May 1970 in
5. Oscar the Grouch Male Character, Began: 1969 in