Alex Winter

~ as ~

Ricky Coogan

Randy Quaid

~ as ~

Elijah C. Skuggs

Michael Stoyanov

~ as ~

Ernie

Megan Ward

~ as ~

Julie

Keanu Reeves

~ as ~

Ortiz the Dog Boy (uncredited)

Mr. T

~ as ~

The Bearded Lady

Bobcat Goldthwait

~ as ~

Sockhead

John Hawkes

~ as ~

Cowboy

Jeff Kahn

~ as ~

Nosey

Derek McGrath

~ as ~

Worm