How old was Roger Slifer in…

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Roger Slifer would have been no older than 60 in Justice League: Crisis on Infinite Earths Part Three as 'Characters'.

Movie Released: Mon, Jul 15 2024

Roger Slifer would have been no older than 60 in Justice League: Warworld as 'Characters'.

Movie Released: Tue, Jul 25 2023

Roger Slifer would have been no older than 60 in Superman: Man of Tomorrow as 'Characters'.

Movie Released: Sun, Aug 23 2020

Roger Slifer was 31 in My Little Pony: The Movie as 'Story Consultant'.

Movie Released: Fri, Jun 06 1986

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Roger Slifer was 56+ in Young Justice as 'Characters'.

TV Show Released: First Air Date
Fri, Nov 26 2010

Roger Slifer was 44+ in Spider-Man Unlimited as 'Writer'.

TV Show Released: First Air Date
Sat, Oct 02 1999

Roger Slifer was 40+ in G.I. Joe Extreme as 'Writer'.

TV Show Released: First Air Date
Sat, Sep 23 1995

Roger Slifer was 40+ in Tenko and the Guardians of the Magic as 'Writer'.

TV Show Released: First Air Date
Mon, Sep 11 1995

Roger Slifer was 37+ in Conan the Adventurer as 'Writer'.

TV Show Released: First Air Date
Sat, Sep 12 1992

Roger Slifer was 37+ in Bucky O'Hare and the Toad Wars! as 'Producer, Writer'.

TV Show Released: First Air Date
Tue, Sep 01 1992

Roger Slifer was 30+ in Jem as 'Associate Producer'.

TV Show Released: First Air Date
Sun, Oct 06 1985