Cast[]
- Lucy Loud as George Jetson
- Lincoln Loud as Jane Jetson
- Leni Loud as Elroy Jetson
- Clyde McBride as Judy Jetson
- Lori Loud as Astro
- Lynn Loud Sr. as Mr. Spacely
- Liam Hunnicutt as Rosey
- Rita Loud as Henry Orbit
- Principal Ramirez as W.C. Cogswell
- Bear as Fred Flintstone
- Harriet Turtle as Wilma Flintstone
- Beaver as Barney Rubble
- Badger as Betty Rubble
- Franklin Turtle as Dino
- Mrs. Turtle as Mr. Slate