Peanuts in Space: Secrets of Apollo 10

Jeff Goldblum

Self

Ron Howard

Self

?

Ginger Kerrick

Self

?

Wes Chesser

Self

?

Gene Cernan

Self

Sean Cullen

Peppy Announcer (voice)

Terry McGurrin

Snoopy (voice)

Ethan Pugiotto

Charlie Brown (voice)

Wyatt White

Linus (voice)

Isabella Leo

Lucy (voice)

Charles M. Schulz

Self (archive footage)