Personal Info
Frederick David Sperberg
Fritz Spergerg
Fritz Sperberg
Acting
Known For
Filmography
Movies
Sofia the First: The Mystic Isles
as Grump (voice)
Virtual Weapon
as Helsman
North
as Stewart's Dad
Troublemakers
as Deputy Joe
The Adventures of Young Indiana Jones: Hollywood Follies
as Director
Born Yesterday
as Jose Perical
Patriot Games
as Spiva
Lucky Luke 2
as Averell Dalton (archive footage)
Lucky Luke
as Averell Dalton
Brotherhood of the Gun
as Forrester (uncredited)
TV Shows
Sofia the First
as Grump / Additional Voices (voice) · 1 ep.
The District
as Vet · 1 ep.
Sabrina, the Teenage Witch
as Larry · 1 ep.
Profiler
as Raymond Piercy · 1 ep.
Star Trek: Voyager
as Ranek · 1 ep.
Star Trek: Deep Space Nine
as Second Ixtana'Rax · 1 ep.
Lucky Luke
as Averell Dalton · 8 ep.