Henry Winkler

Karakter: Nigel (voice)

Karakter: Mr. Ferguson

Karakter: Mayor Kibner

Karakter: Self (voice)

Karakter: Uncle Al

Karakter: Santa (voice)

Karakter: Gerald

Karakter: Wilhand Trickfoot (voice)

Karakter: Melvin (voice)

Karakter: Uncle Joe

Karakter: Dr. Eric Nostrum

Karakter: Jeffy Tentacles (voice)

Karakter: Fritz (voice)

Karakter: Boris (voice)

Karakter: Jepson (voice)

Karakter: Alex's Dad (voice)

Karakter: Keith (voice)

Karakter: Sy Mittleman

Karakter: Gene Cousineau

Karakter: Bailiff (voice)

Karakter: Uncle King Julien (voice)

Karakter: Testimonial

Görev: Executive Producer

Karakter: Uncle King Julien (voice)

Karakter: The Snowman (voice)

Karakter: Self (voice)

Karakter: Nacho Cheese (voice)

Karakter: Self

Karakter: Captain Cool (voice)

Karakter: Marty Streb

Karakter: Flip

Karakter: Marty Alexander

Karakter: Yeti (voice)

Karakter: Mall Santa (voice)

Karakter: Principal (voice)

Karakter: Eddie R. Lawson

Karakter: Dr. Saperstein

Karakter: Sy Mittleman

Karakter: Ambush Bug (voice)

Karakter: Limousine Passenger

Karakter: Self (uncredited)

Karakter: Ted

Karakter: Christmas Tree / Jason Bourne / Nerd's Father (voice)

Karakter: Child Protection Services Agent (voice)

Karakter: Roger Bloom

Karakter: Barry Zuckerkorn

Karakter: Dr. Maniac (voice)

Görev: Executive Producer

Karakter: Sal Monella (voice)

Karakter: Dr. Jack Slocum

Karakter: Self

Karakter: Lester Martin

Karakter: Edwin Todd

Karakter: Self

Karakter: Jeffy Tentacles (voice)

Karakter: Fergus McGarrity

Görev: Producer

Karakter: Coach Klein

Karakter: John Quinn

Karakter: The Scary Monster (voice)

Karakter: Dr. Henry Olson

Karakter: Self (voice)

Karakter: Arthur Himbry (uncredited)

Görev: Director

Görev: Director

Karakter:

Karakter:

Karakter: Mr. Newsome

Görev: Director

Karakter: Henry Winkler

Karakter: Ramrod (voice)

Karakter: Wilton Newberry (uncredited)

Görev: Executive Producer

Karakter: Chuck Lumley

Karakter: Fonzie

Karakter: Jack Dunne

Karakter:

Karakter: Mannie

Karakter: Arthur Fonzarelli

Karakter: Miles Lascoe

Karakter: Steve Waldman