Otto Ratburn
Mr. Ratburn Senior
Otto Ratburn in "1001 Dads"
Gender Male
Animal Rat
Hair color Brown
Complexion Brown
Family Olga Ratburn (mother)
Hans Ratburn (father)
Lisa Ratburn (wife)
Nigel Ratburn (son)
Rodentia Ratburn (daughter)
Patty Ratburn (daughter)
Patrick Ratburn (son-in-law)
Book debut Arthur and the 1,001 Dads
Cartoon debut "1001 Dads"
Voiced by Arthur Holden
Otto Ratburn is husband of Lisa Ratburn and father of Nigel, Rodentia, and Patty Ratburn. He was only shown during a flashback in "1001 Dads".

Physical appearance

When Otto was younger, as seen in a flashback, he looked much like his son, but with longer brown hair. He was wearing half-glasses, a white shirt, khakis with suspenders, and dark gray loafers.

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