Casey Kasem in Scooby-Doo, dove sei tu? (1969)

Stefanianna Christopherson in Scooby-Doo, dove sei tu? (1969)

Don Messick in Scooby-Doo, dove sei tu? (1969)

Stefanianna Christopherson, Nicole Jaffe, Casey Kasem, Don Messick, and Frank Welker in Scooby-Doo, dove sei tu? (1969)

Stefanianna Christopherson, Nicole Jaffe, and Don Messick in Scooby-Doo, dove sei tu? (1969)

Stefanianna Christopherson, Nicole Jaffe, and Frank Welker in Scooby-Doo, dove sei tu? (1969)

Casey Kasem and Don Messick in Scooby-Doo, dove sei tu? (1969)

Nicole Jaffe and Casey Kasem in Scooby-Doo, dove sei tu? (1969)

Stefanianna Christopherson and Frank Welker in Scooby-Doo, dove sei tu? (1969)