The Stranger (voice)
Ben
Doctor Peter Chandler
Dr. Gershuny (voice)
Smiler (as Rorie Stockton)
Wilfred Butler
Marianne Butler
Doctor Robinson
The Figure / Patterson
Tess Howard
Woronov
Marie Butler (archive footage)
Jeffrey Butler
Mayor Adams
Officer Mason
Carter
Diane Adams (as Mel Stevens)
Birdie
Rachel (voice)
Buck
Banner
Santa Claus
Chloe
Rapunzel
Kong
Thumper
Doctor Freudstein
Sid / The Figure Stand-In
Chuck
Nancy (as Natasha Jenkins)
Nurse Cummings
Squat
Doctor Jones