Frank Welker

Scooby-Doo / Fred Jones (voice)

Matthew Lillard

Shaggy Rogers (voice)

Grey DeLisle

Daphne Blake (voice)

Mindy Cohn

Velma Dinkley (voice)

Mark Hamill

Zip Elvin (voice)

Diedrich Bader

H.A.M. (voice)

Malcolm McDowell

Sly Baron (voice)

Fred Tatasciore

Hudson Baron / Alien (voice)

Jennifer Hale

Shannon Lucas / Ridley / Launch Manager (voice)

Jeff Bennett

Colt Steelcase (voice)

Kevin Michael Richardson

Uvinous "U-Boat" Botango / Drake (voice)

Eric Bauza

Clark Sporkman (voice)

Paul McEvoy

Director

Joe Ruby

Guión

Ken Spears

Guión

Mark Banker

Guión

Andy Sturmer

Compositor de la Música Original

Paul McEvoy

Productor

Warner Home Video

Compañía de Produccion

Lisa Schaffer

Casting

Kyle Stafford

Editor