Kellie Martin, Dick Gautier, Casey Kasem, and Carl Steven in A Pup Named Scooby-Doo (1988)

Kellie Martin, Casey Kasem, and Don Messick in A Pup Named Scooby-Doo (1988)

Don Messick in A Pup Named Scooby-Doo (1988)

Kellie Martin, Michael Bell, and B.J. Ward in A Pup Named Scooby-Doo (1988)

Casey Kasem and Don Messick in A Pup Named Scooby-Doo (1988)

Christina Lange and Don Messick in A Pup Named Scooby-Doo (1988)

Kellie Martin, Christina Lange, and Carl Steven in A Pup Named Scooby-Doo (1988)

Kellie Martin in A Pup Named Scooby-Doo (1988)

Casey Kasem, Don Messick, and B.J. Ward in A Pup Named Scooby-Doo (1988)

Michael Bell in A Pup Named Scooby-Doo (1988)

Carl Steven and Frank Welker in A Pup Named Scooby-Doo (1988)

Lewis Arquette, Casey Kasem, and Don Messick in A Pup Named Scooby-Doo (1988)

Kellie Martin, Casey Kasem, Christina Lange, Don Messick, and Carl Steven in A Pup Named Scooby-Doo (1988)